20462002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2105

約数の個数: 16

約数和(自身を含む): 33558624

約数和(自身を除く): 13096622

約数列:

[1, 2, 11, 22, 641, 1282, 1451, 2902, 7051, 14102, 15961, 31922, 930091, 1860182, 10231001, 20462002]

約数ペア:

[(1, 20462002), (2, 10231001), (11, 1860182), (22, 930091), (641, 31922), (1282, 15961), (1451, 14102), (2902, 7051)]