20020492798

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{309541}}^1$

素因数の和:310059

約数の個数: 16

約数和(自身を含む): 30510935856

約数和(自身を除く): 10490443058

約数列:

[1, 2, 73, 146, 443, 886, 32339, 64678, 309541, 619082, 22596493, 45192986, 137126663, 274253326, 10010246399, 20020492798]

約数ペア:

[(1, 20020492798), (2, 10010246399), (73, 274253326), (146, 137126663), (443, 45192986), (886, 22596493), (32339, 619082), (64678, 309541)]