20176032084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1\times {\mathrm{54319}}^1$

素因数の和:56720

約数の個数: 48

約数和(自身を含む): 50720974080

約数和(自身を除く): 30544941996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2381, 4762, 7143, 9524, 14286, 28572, 30953, 54319, 61906, 92859, 108638, 123812, 162957, 185718, 217276, 325914, 371436, 651828, 706147, 1412294, 2118441, 2824588, 4236882, 8473764, 129333539, 258667078, 388000617, 517334156, 776001234, 1552002468, 1681336007, 3362672014, 5044008021, 6725344028, 10088016042, 20176032084]

約数ペア:

[(1, 20176032084), (2, 10088016042), (3, 6725344028), (4, 5044008021), (6, 3362672014), (12, 1681336007), (13, 1552002468), (26, 776001234), (39, 517334156), (52, 388000617), (78, 258667078), (156, 129333539), (2381, 8473764), (4762, 4236882), (7143, 2824588), (9524, 2118441), (14286, 1412294), (28572, 706147), (30953, 651828), (54319, 371436), (61906, 325914), (92859, 217276), (108638, 185718), (123812, 162957)]