20570468

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 16443292

約数列:

[1, 2, 4, 59, 101, 118, 202, 236, 404, 863, 1726, 3452, 5959, 11918, 23836, 50917, 87163, 101834, 174326, 203668, 348652, 5142617, 10285234, 20570468]

約数ペア:

[(1, 20570468), (2, 10285234), (4, 5142617), (59, 348652), (101, 203668), (118, 174326), (202, 101834), (236, 87163), (404, 50917), (863, 23836), (1726, 11918), (3452, 5959)]