20135286787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{10333}}^1\times {\mathrm{25307}}^1$

素因数の和:35658

約数の個数: 16

約数和(自身を含む): 25107155712

約数和(自身を除く): 4971868925

約数列:

[1, 7, 11, 77, 10333, 25307, 72331, 113663, 177149, 278377, 795641, 1948639, 261497231, 1830480617, 2876469541, 20135286787]

約数ペア:

[(1, 20135286787), (7, 2876469541), (11, 1830480617), (77, 261497231), (10333, 1948639), (25307, 795641), (72331, 278377), (113663, 177149)]