20805224923

素因数分解:

$7^2\times {\mathrm{8179}}^1\times {\mathrm{51913}}^1$

素因数の和:60106

約数の個数: 12

約数和(自身を含む): 24205421640

約数和(自身を除く): 3400196717

約数列:

[1, 7, 49, 8179, 51913, 57253, 363391, 400771, 2543737, 424596427, 2972174989, 20805224923]

約数ペア:

[(1, 20805224923), (7, 2972174989), (49, 424596427), (8179, 2543737), (51913, 400771), (57253, 363391)]