20145235195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{8849}}^1\times {\mathrm{26783}}^1$

素因数の和:35654

約数の個数: 16

約数和(自身を含む): 25600147200

約数和(自身を除く): 5454912005

約数列:

[1, 5, 17, 85, 8849, 26783, 44245, 133915, 150433, 455311, 752165, 2276555, 237002767, 1185013835, 4029047039, 20145235195]

約数ペア:

[(1, 20145235195), (5, 4029047039), (17, 1185013835), (85, 237002767), (8849, 2276555), (26783, 752165), (44245, 455311), (133915, 150433)]