20311324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14891}}^1$

素因数の和:14937

約数の個数: 24

約数和(自身を含む): 40029696

約数和(自身を除く): 19718372

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14891, 29782, 59564, 163801, 327602, 461621, 655204, 923242, 1846484, 5077831, 10155662, 20311324]

約数ペア:

[(1, 20311324), (2, 10155662), (4, 5077831), (11, 1846484), (22, 923242), (31, 655204), (44, 461621), (62, 327602), (124, 163801), (341, 59564), (682, 29782), (1364, 14891)]