6 of them.
There are infinitely many numbers with 20 factors. yes there is
No. They have different number of factors
Four of them.
Factors of 20 are: 1 2 4 5 10 and 20
The factors pairs of 20 are 1x20, 2x10, and 4x5 so 20 has 6 factors and 5 proper factors.
"12" has 6 factors.
1, 2, 4, 5, 10, 20 Answer: 6
240 has 20 factors.
Factor pairs are just the factors of a number listed in a different way. The factors of 20 are 1, 2, 4, 5, 10, 20 The factor pairs of 20 are (20,1)(10,2)(5,4)
20 and 28 both have six factors.
20 and 28 both have six factors.
Well, darling, the number you're looking for is 15. It's less than 20, odd, and can be broken down into the prime factors 3 and 5. So, there you have it, a prime factor party with the number 15 strutting its stuff.