20322423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 32288256

約数和(自身を除く): 11965833

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 1567, 4323, 4701, 12969, 14103, 17237, 51711, 155133, 205277, 615831, 1847493, 2258047, 6774141, 20322423]

約数ペア:

[(1, 20322423), (3, 6774141), (9, 2258047), (11, 1847493), (33, 615831), (99, 205277), (131, 155133), (393, 51711), (1179, 17237), (1441, 14103), (1567, 12969), (4323, 4701)]