20126263297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{323381}}^1$

素因数の和:323928

約数の個数: 16

約数和(自身を含む): 24401112192

約数和(自身を除く): 4274848895

約数列:

[1, 7, 17, 119, 523, 3661, 8891, 62237, 323381, 2263667, 5497477, 38482339, 169128263, 1183897841, 2875180471, 20126263297]

約数ペア:

[(1, 20126263297), (7, 2875180471), (17, 1183897841), (119, 169128263), (523, 38482339), (3661, 5497477), (8891, 2263667), (62237, 323381)]