20001476848

素因数分解:

$2^4\times {\mathrm{14843}}^1\times {\mathrm{84221}}^1$

素因数の和:99072

約数の個数: 20

約数和(自身を含む): 38755932408

約数和(自身を除く): 18754455560

約数列:

[1, 2, 4, 8, 16, 14843, 29686, 59372, 84221, 118744, 168442, 237488, 336884, 673768, 1347536, 1250092303, 2500184606, 5000369212, 10000738424, 20001476848]

約数ペア:

[(1, 20001476848), (2, 10000738424), (4, 5000369212), (8, 2500184606), (16, 1250092303), (14843, 1347536), (29686, 673768), (59372, 336884), (84221, 237488), (118744, 168442)]