20080992951

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{7128503}}^1$

素因数の和:7128822

約数の個数: 12

約数和(自身を含む): 29098553328

約数和(自身を除く): 9017560377

約数列:

[1, 3, 9, 313, 939, 2817, 7128503, 21385509, 64156527, 2231221439, 6693664317, 20080992951]

約数ペア:

[(1, 20080992951), (3, 6693664317), (9, 2231221439), (313, 64156527), (939, 21385509), (2817, 7128503)]