20413435

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7027}}^1$

素因数の和:7122

約数の個数: 16

約数和(自身を含む): 28336896

約数和(自身を除く): 7923461

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 7027, 35135, 49189, 245945, 583241, 2916205, 4082687, 20413435]

約数ペア:

[(1, 20413435), (5, 4082687), (7, 2916205), (35, 583241), (83, 245945), (415, 49189), (581, 35135), (2905, 7027)]