20704035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 15687645

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 701, 895, 1969, 2103, 2685, 3505, 5907, 7711, 9845, 10515, 23133, 29535, 38555, 115665, 125479, 376437, 627395, 1380269, 1882185, 4140807, 6901345, 20704035]

約数ペア:

[(1, 20704035), (3, 6901345), (5, 4140807), (11, 1882185), (15, 1380269), (33, 627395), (55, 376437), (165, 125479), (179, 115665), (537, 38555), (701, 29535), (895, 23133), (1969, 10515), (2103, 9845), (2685, 7711), (3505, 5907)]