20145358615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1\times {\mathrm{11813}}^1$

素因数の和:31898

約数の個数: 16

約数和(自身を含む): 25599898368

約数和(自身を除く): 5454539753

約数列:

[1, 5, 17, 85, 11813, 20063, 59065, 100315, 200821, 341071, 1004105, 1705355, 237004219, 1185021095, 4029071723, 20145358615]

約数ペア:

[(1, 20145358615), (5, 4029071723), (17, 1185021095), (85, 237004219), (11813, 1705355), (20063, 1004105), (59065, 341071), (100315, 200821)]