20834976771

素因数分解:

$3^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{320149}}^1$

素因数の和:321195

約数の個数: 24

約数和(自身を含む): 34427650400

約数和(自身を除く): 13592673629

約数列:

[1, 3, 7, 9, 21, 63, 1033, 3099, 7231, 9297, 21693, 65079, 320149, 960447, 2241043, 2881341, 6723129, 20169387, 330713917, 992141751, 2314997419, 2976425253, 6944992257, 20834976771]

約数ペア:

[(1, 20834976771), (3, 6944992257), (7, 2976425253), (9, 2314997419), (21, 992141751), (63, 330713917), (1033, 20169387), (3099, 6723129), (7231, 2881341), (9297, 2241043), (21693, 960447), (65079, 320149)]