20808101883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11775949}}^1$

素因数の和:11776002

約数の個数: 16

約数和(自身を含む): 30146432000

約数和(自身を除く): 9338330117

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 11775949, 35327847, 223743031, 365054419, 671229093, 1095163257, 6936033961, 20808101883]

約数ペア:

[(1, 20808101883), (3, 6936033961), (19, 1095163257), (31, 671229093), (57, 365054419), (93, 223743031), (589, 35327847), (1767, 11775949)]