20115855721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1\times {\mathrm{9743}}^1$

素因数の和:10656

約数の個数: 16

約数和(自身を含む): 21788363520

約数和(自身を除く): 1672507799

約数列:

[1, 13, 241, 659, 3133, 8567, 9743, 126659, 158819, 2064647, 2348063, 6420637, 30524819, 83468281, 1547373517, 20115855721]

約数ペア:

[(1, 20115855721), (13, 1547373517), (241, 83468281), (659, 30524819), (3133, 6420637), (8567, 2348063), (9743, 2064647), (126659, 158819)]