20650124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{469321}}^1$

素因数の和:469336

約数の個数: 12

約数和(自身を含む): 39423048

約数和(自身を除く): 18772924

約数列:

[1, 2, 4, 11, 22, 44, 469321, 938642, 1877284, 5162531, 10325062, 20650124]

約数ペア:

[(1, 20650124), (2, 10325062), (4, 5162531), (11, 1877284), (22, 938642), (44, 469321)]