2020043674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{207269}}^1$

素因数の和:207725

約数の個数: 16

約数和(自身を含む): 3313003680

約数和(自身を除く): 1292960006

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 207269, 414538, 2279959, 4559918, 91820167, 183640334, 1010021837, 2020043674]

約数ペア:

[(1, 2020043674), (2, 1010021837), (11, 183640334), (22, 91820167), (443, 4559918), (886, 2279959), (4873, 414538), (9746, 207269)]