20085970

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2833}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 36218520

約数和(自身を除く): 16132550

約数列:

[1, 2, 5, 10, 709, 1418, 2833, 3545, 5666, 7090, 14165, 28330, 2008597, 4017194, 10042985, 20085970]

約数ペア:

[(1, 20085970), (2, 10042985), (5, 4017194), (10, 2008597), (709, 28330), (1418, 14165), (2833, 7090), (3545, 5666)]