20430232

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{2531}}^1$

素因数の和:3546

約数の個数: 16

約数和(自身を含む): 38359800

約数和(自身を除く): 17929568

約数列:

[1, 2, 4, 8, 1009, 2018, 2531, 4036, 5062, 8072, 10124, 20248, 2553779, 5107558, 10215116, 20430232]

約数ペア:

[(1, 20430232), (2, 10215116), (4, 5107558), (8, 2553779), (1009, 20248), (2018, 10124), (2531, 8072), (4036, 5062)]