20236055247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{52757}}^1$

素因数の和:52912

約数の個数: 48

約数和(自身を含む): 32591782080

約数和(自身を除く): 12355726833

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 207, 327, 391, 981, 1173, 1853, 2507, 3519, 5559, 7521, 16677, 22563, 42619, 52757, 127857, 158271, 383571, 474813, 896869, 1213411, 2690607, 3640233, 5750513, 8071821, 10920699, 17251539, 20627987, 51754617, 61883961, 97758721, 132261799, 185651883, 293276163, 396785397, 879828489, 1190356191, 2248450583, 6745351749, 20236055247]

約数ペア:

[(1, 20236055247), (3, 6745351749), (9, 2248450583), (17, 1190356191), (23, 879828489), (51, 396785397), (69, 293276163), (109, 185651883), (153, 132261799), (207, 97758721), (327, 61883961), (391, 51754617), (981, 20627987), (1173, 17251539), (1853, 10920699), (2507, 8071821), (3519, 5750513), (5559, 3640233), (7521, 2690607), (16677, 1213411), (22563, 896869), (42619, 474813), (52757, 383571), (127857, 158271)]