20137478651

素因数分解:

${\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{6547}}^1$

素因数の和:7130

約数の個数: 16

約数和(自身を含む): 20764808064

約数和(自身を除く): 627329413

約数列:

[1, 43, 233, 307, 6547, 10019, 13201, 71531, 281521, 1525451, 2009929, 3075833, 65594393, 86426947, 468313457, 20137478651]

約数ペア:

[(1, 20137478651), (43, 468313457), (233, 86426947), (307, 65594393), (6547, 3075833), (10019, 2009929), (13201, 1525451), (71531, 281521)]