20075689926

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{12211}}^1$

素因数の和:12981

約数の個数: 48

約数和(自身を含む): 43864282800

約数和(自身を除く): 23788592874

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 613, 894, 1226, 1341, 1839, 2682, 3678, 5517, 11034, 12211, 24422, 36633, 73266, 91337, 109899, 182674, 219798, 274011, 548022, 822033, 1644066, 1819439, 3638878, 5458317, 7485343, 10916634, 14970686, 16374951, 22456029, 32749902, 44912058, 67368087, 134736174, 1115316107, 2230632214, 3345948321, 6691896642, 10037844963, 20075689926]

約数ペア:

[(1, 20075689926), (2, 10037844963), (3, 6691896642), (6, 3345948321), (9, 2230632214), (18, 1115316107), (149, 134736174), (298, 67368087), (447, 44912058), (613, 32749902), (894, 22456029), (1226, 16374951), (1341, 14970686), (1839, 10916634), (2682, 7485343), (3678, 5458317), (5517, 3638878), (11034, 1819439), (12211, 1644066), (24422, 822033), (36633, 548022), (73266, 274011), (91337, 219798), (109899, 182674)]