20125067495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1363949}}^1$

素因数の和:1364194

約数の個数: 16

約数和(自身を含む): 26122370400

約数和(自身を除く): 5997302905

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 14755, 1363949, 6819745, 17731337, 88656685, 309616423, 1548082115, 4025013499, 20125067495]

約数ペア:

[(1, 20125067495), (5, 4025013499), (13, 1548082115), (65, 309616423), (227, 88656685), (1135, 17731337), (2951, 6819745), (14755, 1363949)]