20165127922

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{971}}^1\times {\mathrm{20809}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 30340980000

約数和(自身を除く): 10175852078

約数列:

[1, 2, 499, 971, 998, 1942, 20809, 41618, 484529, 969058, 10383691, 20205539, 20767382, 40411078, 10082563961, 20165127922]

約数ペア:

[(1, 20165127922), (2, 10082563961), (499, 40411078), (971, 20767382), (998, 20205539), (1942, 10383691), (20809, 969058), (41618, 484529)]