20904679152

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{9431}}^1$

素因数の和:10188

約数の個数: 160

約数和(自身を含む): 68677032960

約数和(自身を除く): 47772353808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 733, 756, 1008, 1466, 1512, 2199, 2932, 3024, 4398, 5131, 5864, 6597, 8796, 9431, 10262, 11728, 13194, 15393, 17592, 18862, 19791, 20524, 26388, 28293, 30786, 35184, 37724, 39582, 41048, 46179, 52776, 56586, 61572, 66017, 75448, 79164, 82096, 84879, 92358, 105552, 113172, 123144, 132034, 138537, 150896, 158328, 169758, 184716, 198051, 226344, 246288, 254637, 264068, 277074, 316656, 339516, 369432, 396102, 452688, 509274, 528136, 554148, 594153, 679032, 738864, 792204, 1018548, 1056272, 1108296, 1188306, 1358064, 1584408, 1782459, 2037096, 2216592, 2376612, 3168816, 3564918, 4074192, 4753224, 6912923, 7129836, 9506448, 13825846, 14259672, 20738769, 27651692, 28519344, 41477538, 48390461, 55303384, 62216307, 82955076, 96780922, 110606768, 124432614, 145171383, 165910152, 186648921, 193561844, 248865228, 290342766, 331820304, 373297842, 387123688, 435514149, 497730456, 580685532, 746595684, 774247376, 871028298, 995460912, 1161371064, 1306542447, 1493191368, 1742056596, 2322742128, 2613084894, 2986382736, 3484113192, 5226169788, 6968226384, 10452339576, 20904679152]

約数ペア:

[(1, 20904679152), (2, 10452339576), (3, 6968226384), (4, 5226169788), (6, 3484113192), (7, 2986382736), (8, 2613084894), (9, 2322742128), (12, 1742056596), (14, 1493191368), (16, 1306542447), (18, 1161371064), (21, 995460912), (24, 871028298), (27, 774247376), (28, 746595684), (36, 580685532), (42, 497730456), (48, 435514149), (54, 387123688), (56, 373297842), (63, 331820304), (72, 290342766), (84, 248865228), (108, 193561844), (112, 186648921), (126, 165910152), (144, 145171383), (168, 124432614), (189, 110606768), (216, 96780922), (252, 82955076), (336, 62216307), (378, 55303384), (432, 48390461), (504, 41477538), (733, 28519344), (756, 27651692), (1008, 20738769), (1466, 14259672), (1512, 13825846), (2199, 9506448), (2932, 7129836), (3024, 6912923), (4398, 4753224), (5131, 4074192), (5864, 3564918), (6597, 3168816), (8796, 2376612), (9431, 2216592), (10262, 2037096), (11728, 1782459), (13194, 1584408), (15393, 1358064), (17592, 1188306), (18862, 1108296), (19791, 1056272), (20524, 1018548), (26388, 792204), (28293, 738864), (30786, 679032), (35184, 594153), (37724, 554148), (39582, 528136), (41048, 509274), (46179, 452688), (52776, 396102), (56586, 369432), (61572, 339516), (66017, 316656), (75448, 277074), (79164, 264068), (82096, 254637), (84879, 246288), (92358, 226344), (105552, 198051), (113172, 184716), (123144, 169758), (132034, 158328), (138537, 150896)]