20081770

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6067}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 36262368

約数和(自身を除く): 16180598

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 6067, 12134, 30335, 60670, 2008177, 4016354, 10040885, 20081770]

約数ペア:

[(1, 20081770), (2, 10040885), (5, 4016354), (10, 2008177), (331, 60670), (662, 30335), (1655, 12134), (3310, 6067)]