20504376

素因数分解:

$2^3\times 3^2\times {\mathrm{284783}}^1$

素因数の和:284795

約数の個数: 24

約数和(自身を含む): 55532880

約数和(自身を除く): 35028504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284783, 569566, 854349, 1139132, 1708698, 2278264, 2563047, 3417396, 5126094, 6834792, 10252188, 20504376]

約数ペア:

[(1, 20504376), (2, 10252188), (3, 6834792), (4, 5126094), (6, 3417396), (8, 2563047), (9, 2278264), (12, 1708698), (18, 1139132), (24, 854349), (36, 569566), (72, 284783)]