20107332621

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{1875859}}^1$

素因数の和:1876265

約数の個数: 16

約数和(自身を含む): 29863691200

約数和(自身を除く): 9756358579

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 1875859, 5627577, 16882731, 50648193, 744716023, 2234148069, 6702444207, 20107332621]

約数ペア:

[(1, 20107332621), (3, 6702444207), (9, 2234148069), (27, 744716023), (397, 50648193), (1191, 16882731), (3573, 5627577), (10719, 1875859)]