20210067367

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{3004321}}^1$

素因数の和:3004390

約数の個数: 12

約数和(自身を含む): 23866333968

約数和(自身を除く): 3656266601

約数列:

[1, 7, 31, 217, 961, 6727, 3004321, 21030247, 93133951, 651937657, 2887152481, 20210067367]

約数ペア:

[(1, 20210067367), (7, 2887152481), (31, 651937657), (217, 93133951), (961, 21030247), (6727, 3004321)]