20922238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 32500800

約数和(自身を除く): 11578562

約数列:

[1, 2, 47, 73, 94, 146, 3049, 3431, 6098, 6862, 143303, 222577, 286606, 445154, 10461119, 20922238]

約数ペア:

[(1, 20922238), (2, 10461119), (47, 445154), (73, 286606), (94, 222577), (146, 143303), (3049, 6862), (3431, 6098)]