20161567358

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{4909}}^1\times {\mathrm{5279}}^1$

素因数の和:10579

約数の個数: 16

約数和(自身を含む): 30332016000

約数和(自身を除く): 10170448642

約数列:

[1, 2, 389, 778, 4909, 5279, 9818, 10558, 1909601, 2053531, 3819202, 4107062, 25914611, 51829222, 10080783679, 20161567358]

約数ペア:

[(1, 20161567358), (2, 10080783679), (389, 51829222), (778, 25914611), (4909, 4107062), (5279, 3819202), (9818, 2053531), (10558, 1909601)]