20165037710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87674077}}^1$

素因数の和:87674107

約数の個数: 16

約数和(自身を含む): 37875201696

約数和(自身を除く): 17710163986

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87674077, 175348154, 438370385, 876740770, 2016503771, 4033007542, 10082518855, 20165037710]

約数ペア:

[(1, 20165037710), (2, 10082518855), (5, 4033007542), (10, 2016503771), (23, 876740770), (46, 438370385), (115, 175348154), (230, 87674077)]