20858058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89137}}^1$

素因数の和:89158

約数の個数: 24

約数和(自身を含む): 48669348

約数和(自身を除く): 27811290

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 89137, 178274, 267411, 534822, 802233, 1158781, 1604466, 2317562, 3476343, 6952686, 10429029, 20858058]

約数ペア:

[(1, 20858058), (2, 10429029), (3, 6952686), (6, 3476343), (9, 2317562), (13, 1604466), (18, 1158781), (26, 802233), (39, 534822), (78, 267411), (117, 178274), (234, 89137)]