20238740345

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1\times {\mathrm{10069}}^1$

素因数の和:12476

約数の個数: 16

約数和(自身を含む): 24434089680

約数和(自身を除く): 4195349335

約数列:

[1, 5, 181, 905, 2221, 10069, 11105, 50345, 402001, 1822489, 2010005, 9112445, 22363249, 111816245, 4047748069, 20238740345]

約数ペア:

[(1, 20238740345), (5, 4047748069), (181, 111816245), (905, 22363249), (2221, 9112445), (10069, 2010005), (11105, 1822489), (50345, 402001)]