20288574432

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{4657}}^1$

素因数の和:6841

約数の個数: 144

約数和(自身を含む): 65982544992

約数和(自身を除く): 45693970560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 2161, 4322, 4657, 6483, 8644, 9314, 12966, 13971, 15127, 17288, 18628, 19449, 25932, 27942, 30254, 32599, 34576, 37256, 38898, 41913, 45381, 51864, 55884, 60508, 65198, 69152, 74512, 77796, 83826, 90762, 97797, 103728, 111768, 121016, 130396, 136143, 149024, 155592, 167652, 181524, 195594, 207456, 223536, 242032, 260792, 272286, 293391, 311184, 335304, 363048, 391188, 447072, 484064, 521584, 544572, 586782, 622368, 670608, 726096, 782376, 1043168, 1089144, 1173564, 1341216, 1452192, 1564752, 2178288, 2347128, 3129504, 4356576, 4694256, 9388512, 10063777, 20127554, 30191331, 40255108, 60382662, 70446439, 80510216, 90573993, 120765324, 140892878, 161020432, 181147986, 211339317, 241530648, 281785756, 322040864, 362295972, 422678634, 483061296, 563571512, 634017951, 724591944, 845357268, 966122592, 1127143024, 1268035902, 1449183888, 1690714536, 2254286048, 2536071804, 2898367776, 3381429072, 5072143608, 6762858144, 10144287216, 20288574432]

約数ペア:

[(1, 20288574432), (2, 10144287216), (3, 6762858144), (4, 5072143608), (6, 3381429072), (7, 2898367776), (8, 2536071804), (9, 2254286048), (12, 1690714536), (14, 1449183888), (16, 1268035902), (18, 1127143024), (21, 966122592), (24, 845357268), (28, 724591944), (32, 634017951), (36, 563571512), (42, 483061296), (48, 422678634), (56, 362295972), (63, 322040864), (72, 281785756), (84, 241530648), (96, 211339317), (112, 181147986), (126, 161020432), (144, 140892878), (168, 120765324), (224, 90573993), (252, 80510216), (288, 70446439), (336, 60382662), (504, 40255108), (672, 30191331), (1008, 20127554), (2016, 10063777), (2161, 9388512), (4322, 4694256), (4657, 4356576), (6483, 3129504), (8644, 2347128), (9314, 2178288), (12966, 1564752), (13971, 1452192), (15127, 1341216), (17288, 1173564), (18628, 1089144), (19449, 1043168), (25932, 782376), (27942, 726096), (30254, 670608), (32599, 622368), (34576, 586782), (37256, 544572), (38898, 521584), (41913, 484064), (45381, 447072), (51864, 391188), (55884, 363048), (60508, 335304), (65198, 311184), (69152, 293391), (74512, 272286), (77796, 260792), (83826, 242032), (90762, 223536), (97797, 207456), (103728, 195594), (111768, 181524), (121016, 167652), (130396, 155592), (136143, 149024)]