20076090951

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6877729}}^1$

素因数の和:6877878

約数の個数: 16

約数和(自身を含む): 30812230400

約数和(自身を除く): 10736139449

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6877729, 20633187, 48144103, 144432309, 956004331, 2868012993, 6692030317, 20076090951]

約数ペア:

[(1, 20076090951), (3, 6692030317), (7, 2868012993), (21, 956004331), (139, 144432309), (417, 48144103), (973, 20633187), (2919, 6877729)]