20243368795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2062493}}^1$

素因数の和:2062662

約数の個数: 16

約数和(自身を含む): 26333923392

約数和(自身を除く): 6090554597

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 2062493, 10312465, 26812409, 134062045, 311436443, 1557182215, 4048673759, 20243368795]

約数ペア:

[(1, 20243368795), (5, 4048673759), (13, 1557182215), (65, 311436443), (151, 134062045), (755, 26812409), (1963, 10312465), (9815, 2062493)]