20176037

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 24295680

約数和(自身を除く): 4119643

約数列:

[1, 7, 23, 113, 161, 791, 1109, 2599, 7763, 18193, 25507, 125317, 178549, 877219, 2882291, 20176037]

約数ペア:

[(1, 20176037), (7, 2882291), (23, 877219), (113, 178549), (161, 125317), (791, 25507), (1109, 18193), (2599, 7763)]