20136794872

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42662701}}^1$

素因数の和:42662766

約数の個数: 16

約数和(自身を含む): 38396431800

約数和(自身を除く): 18259636928

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42662701, 85325402, 170650804, 341301608, 2517099359, 5034198718, 10068397436, 20136794872]

約数ペア:

[(1, 20136794872), (2, 10068397436), (4, 5034198718), (8, 2517099359), (59, 341301608), (118, 170650804), (236, 85325402), (472, 42662701)]