20067655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 5079929

約数列:

[1, 5, 41, 53, 205, 265, 1847, 2173, 9235, 10865, 75727, 97891, 378635, 489455, 4013531, 20067655]

約数ペア:

[(1, 20067655), (5, 4013531), (41, 489455), (53, 378635), (205, 97891), (265, 75727), (1847, 10865), (2173, 9235)]