20161578547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{43591}}^1$

素因数の和:45834

約数の個数: 16

約数和(自身を含む): 23163045120

約数和(自身を除く): 3001466573

約数列:

[1, 11, 19, 209, 2213, 24343, 42047, 43591, 462517, 479501, 828229, 9110519, 96466883, 1061135713, 1832870777, 20161578547]

約数ペア:

[(1, 20161578547), (11, 1832870777), (19, 1061135713), (209, 96466883), (2213, 9110519), (24343, 828229), (42047, 479501), (43591, 462517)]