20180256445

素因数分解:

$5^1\times {\mathrm{1307}}^1\times {\mathrm{1531}}^1\times {\mathrm{2017}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 24262688448

約数和(自身を除く): 4082432003

約数列:

[1, 5, 1307, 1531, 2017, 6535, 7655, 10085, 2001017, 2636219, 3088027, 10005085, 13181095, 15440135, 4036051289, 20180256445]

約数ペア:

[(1, 20180256445), (5, 4036051289), (1307, 15440135), (1531, 13181095), (2017, 10005085), (6535, 3088027), (7655, 2636219), (10085, 2001017)]