20178866982

素因数分解:

$2^1\times 3^1\times {\mathrm{5039}}^1\times {\mathrm{667423}}^1$

素因数の和:672467

約数の個数: 16

約数和(自身を含む): 40365803520

約数和(自身を除く): 20186936538

約数列:

[1, 2, 3, 6, 5039, 10078, 15117, 30234, 667423, 1334846, 2002269, 4004538, 3363144497, 6726288994, 10089433491, 20178866982]

約数ペア:

[(1, 20178866982), (2, 10089433491), (3, 6726288994), (6, 3363144497), (5039, 4004538), (10078, 2002269), (15117, 1334846), (30234, 667423)]