20227066489

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1\times {\mathrm{11317}}^1$

素因数の和:12456

約数の個数: 16

約数和(自身を含む): 23221276416

約数和(自身を除く): 2994209927

約数列:

[1, 7, 311, 821, 2177, 5747, 11317, 79219, 255331, 1787317, 3519587, 9291257, 24637109, 65038799, 2889580927, 20227066489]

約数ペア:

[(1, 20227066489), (7, 2889580927), (311, 65038799), (821, 24637109), (2177, 9291257), (5747, 3519587), (11317, 1787317), (79219, 255331)]