20134508980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4396181}}^1$

素因数の和:4396419

約数の個数: 24

約数和(自身を含む): 42467118120

約数和(自身を除く): 22332609140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 4396181, 8792362, 17584724, 21980905, 43961810, 87923620, 1006725449, 2013450898, 4026901796, 5033627245, 10067254490, 20134508980]

約数ペア:

[(1, 20134508980), (2, 10067254490), (4, 5033627245), (5, 4026901796), (10, 2013450898), (20, 1006725449), (229, 87923620), (458, 43961810), (916, 21980905), (1145, 17584724), (2290, 8792362), (4580, 4396181)]