20172089959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1\times {\mathrm{95393}}^1$

素因数の和:97194

約数の個数: 16

約数和(自身を含む): 24423916608

約数和(自身を除く): 4251826649

約数列:

[1, 7, 17, 119, 1777, 12439, 30209, 95393, 211463, 667751, 1621681, 11351767, 169513361, 1186593527, 2881727137, 20172089959]

約数ペア:

[(1, 20172089959), (7, 2881727137), (17, 1186593527), (119, 169513361), (1777, 11351767), (12439, 1621681), (30209, 667751), (95393, 211463)]