20081926

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 30553200

約数和(自身を除く): 10471274

約数列:

[1, 2, 163, 229, 269, 326, 458, 538, 37327, 43847, 61601, 74654, 87694, 123202, 10040963, 20081926]

約数ペア:

[(1, 20081926), (2, 10040963), (163, 123202), (229, 87694), (269, 74654), (326, 61601), (458, 43847), (538, 37327)]