20102577

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 9774543

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 701, 869, 2103, 2607, 7711, 9559, 23133, 28677, 55379, 84821, 166137, 254463, 609169, 1827507, 6700859, 20102577]

約数ペア:

[(1, 20102577), (3, 6700859), (11, 1827507), (33, 609169), (79, 254463), (121, 166137), (237, 84821), (363, 55379), (701, 28677), (869, 23133), (2103, 9559), (2607, 7711)]