20138392323

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3164921}}^1$

素因数の和:3165035

約数の個数: 24

約数和(自身を含む): 33573492576

約数和(自身を除く): 13435100253

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 3164921, 9494763, 22154447, 28484289, 66463341, 199390023, 319657021, 958971063, 2237599147, 2876913189, 6712797441, 20138392323]

約数ペア:

[(1, 20138392323), (3, 6712797441), (7, 2876913189), (9, 2237599147), (21, 958971063), (63, 319657021), (101, 199390023), (303, 66463341), (707, 28484289), (909, 22154447), (2121, 9494763), (6363, 3164921)]