20199337965

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1597417}}^1$

素因数の和:1597709

約数の個数: 24

約数和(自身を含む): 35136806328

約数和(自身を除く): 14937468363

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 12645, 1597417, 4792251, 7987085, 14376753, 23961255, 71883765, 448874177, 1346622531, 2244370885, 4039867593, 6733112655, 20199337965]

約数ペア:

[(1, 20199337965), (3, 6733112655), (5, 4039867593), (9, 2244370885), (15, 1346622531), (45, 448874177), (281, 71883765), (843, 23961255), (1405, 14376753), (2529, 7987085), (4215, 4792251), (12645, 1597417)]