20541026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1129}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 33683040

約数和(自身を除く): 13142014

約数列:

[1, 2, 11, 22, 827, 1129, 1654, 2258, 9097, 12419, 18194, 24838, 933683, 1867366, 10270513, 20541026]

約数ペア:

[(1, 20541026), (2, 10270513), (11, 1867366), (22, 933683), (827, 24838), (1129, 18194), (1654, 12419), (2258, 9097)]