20145867738

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{1979}}^1\times {\mathrm{2393}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 40385822400

約数和(自身を除く): 20239954662

約数列:

[1, 2, 3, 6, 709, 1418, 1979, 2127, 2393, 3958, 4254, 4786, 5937, 7179, 11874, 14358, 1403111, 1696637, 2806222, 3393274, 4209333, 4735747, 5089911, 8418666, 9471494, 10179822, 14207241, 28414482, 3357644623, 6715289246, 10072933869, 20145867738]

約数ペア:

[(1, 20145867738), (2, 10072933869), (3, 6715289246), (6, 3357644623), (709, 28414482), (1418, 14207241), (1979, 10179822), (2127, 9471494), (2393, 8418666), (3958, 5089911), (4254, 4735747), (4786, 4209333), (5937, 3393274), (7179, 2806222), (11874, 1696637), (14358, 1403111)]