20022458405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{6151}}^1\times {\mathrm{21001}}^1$

素因数の和:27188

約数の個数: 16

約数和(自身を含む): 24807226368

約数和(自身を除く): 4784767963

約数列:

[1, 5, 31, 155, 6151, 21001, 30755, 105005, 190681, 651031, 953405, 3255155, 129177151, 645885755, 4004491681, 20022458405]

約数ペア:

[(1, 20022458405), (5, 4004491681), (31, 645885755), (155, 129177151), (6151, 3255155), (21001, 953405), (30755, 651031), (105005, 190681)]