20635054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22877}}^1$

素因数の和:22931

約数の個数: 16

約数和(自身を含む): 34591536

約数和(自身を除く): 13956482

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22877, 45754, 251647, 503294, 937957, 1875914, 10317527, 20635054]

約数ペア:

[(1, 20635054), (2, 10317527), (11, 1875914), (22, 937957), (41, 503294), (82, 251647), (451, 45754), (902, 22877)]