20201805005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1\times {\mathrm{30949}}^1$

素因数の和:37844

約数の個数: 16

約数和(自身を含む): 25522608000

約数和(自身を除く): 5320802995

約数列:

[1, 5, 19, 95, 6871, 30949, 34355, 130549, 154745, 588031, 652745, 2940155, 212650579, 1063252895, 4040361001, 20201805005]

約数ペア:

[(1, 20201805005), (5, 4040361001), (19, 1063252895), (95, 212650579), (6871, 2940155), (30949, 652745), (34355, 588031), (130549, 154745)]