20239037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6011}}^1$

素因数の和:6068

約数の個数: 16

約数和(自身を含む): 25587072

約数和(自身を除く): 5348035

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 6011, 42077, 78143, 222407, 547001, 1556849, 2891291, 20239037]

約数ペア:

[(1, 20239037), (7, 2891291), (13, 1556849), (37, 547001), (91, 222407), (259, 78143), (481, 42077), (3367, 6011)]