The factors pairs of 20 are 1x20, 2x10, and 4x5 so 20 has 6 factors and 5 proper factors.
6 of them.
1, 2, 4, 5, 10, 20 Answer: 6
20
40 has 8 factors, namely: 1, 2, 4, 5, 8, 10, 20, 40
There are infinitely many numbers with 20 factors. yes there is
20
An icoshaedron has 20 sides.
Twice
20 has 6 factors: 1, 2, 4, 5, 10, and 20.
Four of them.
20 has 4 factors (Excluding 1 and 20) They are: 2, 4, 5 and 10
around 20