20381106

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12263}}^1$

素因数の和:12545

約数の個数: 16

約数和(自身を含む): 40912704

約数和(自身を除く): 20531598

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12263, 24526, 36789, 73578, 3396851, 6793702, 10190553, 20381106]

約数ペア:

[(1, 20381106), (2, 10190553), (3, 6793702), (6, 3396851), (277, 73578), (554, 36789), (831, 24526), (1662, 12263)]