20293864416

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8807}}^1$

素因数の和:8963

約数の個数: 240

約数和(自身を含む): 68754825216

約数和(自身を除く): 48460960800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 127, 144, 162, 168, 189, 216, 224, 252, 254, 288, 324, 336, 378, 381, 432, 504, 508, 567, 648, 672, 756, 762, 864, 889, 1008, 1016, 1134, 1143, 1296, 1512, 1524, 1778, 2016, 2032, 2268, 2286, 2592, 2667, 3024, 3048, 3429, 3556, 4064, 4536, 4572, 5334, 6048, 6096, 6858, 7112, 8001, 8807, 9072, 9144, 10287, 10668, 12192, 13716, 14224, 16002, 17614, 18144, 18288, 20574, 21336, 24003, 26421, 27432, 28448, 32004, 35228, 36576, 41148, 42672, 48006, 52842, 54864, 61649, 64008, 70456, 72009, 79263, 82296, 85344, 96012, 105684, 109728, 123298, 128016, 140912, 144018, 158526, 164592, 184947, 192024, 211368, 237789, 246596, 256032, 281824, 288036, 317052, 329184, 369894, 384048, 422736, 475578, 493192, 554841, 576072, 634104, 713367, 739788, 768096, 845472, 951156, 986384, 1109682, 1118489, 1152144, 1268208, 1426734, 1479576, 1664523, 1902312, 1972768, 2219364, 2236978, 2304288, 2536416, 2853468, 2959152, 3329046, 3355467, 3804624, 4438728, 4473956, 4993569, 5706936, 5918304, 6658092, 6710934, 7609248, 7829423, 8877456, 8947912, 9987138, 10066401, 11413872, 13316184, 13421868, 15658846, 17754912, 17895824, 19974276, 20132802, 22827744, 23488269, 26632368, 26843736, 30199203, 31317692, 35791648, 39948552, 40265604, 46976538, 53264736, 53687472, 60398406, 62635384, 70464807, 79897104, 80531208, 90597609, 93953076, 107374944, 120796812, 125270768, 140929614, 159794208, 161062416, 181195218, 187906152, 211394421, 241593624, 250541536, 281859228, 322124832, 362390436, 375812304, 422788842, 483187248, 563718456, 634183263, 724780872, 751624608, 845577684, 966374496, 1127436912, 1268366526, 1449561744, 1691155368, 2254873824, 2536733052, 2899123488, 3382310736, 5073466104, 6764621472, 10146932208, 20293864416]

約数ペア:

[(1, 20293864416), (2, 10146932208), (3, 6764621472), (4, 5073466104), (6, 3382310736), (7, 2899123488), (8, 2536733052), (9, 2254873824), (12, 1691155368), (14, 1449561744), (16, 1268366526), (18, 1127436912), (21, 966374496), (24, 845577684), (27, 751624608), (28, 724780872), (32, 634183263), (36, 563718456), (42, 483187248), (48, 422788842), (54, 375812304), (56, 362390436), (63, 322124832), (72, 281859228), (81, 250541536), (84, 241593624), (96, 211394421), (108, 187906152), (112, 181195218), (126, 161062416), (127, 159794208), (144, 140929614), (162, 125270768), (168, 120796812), (189, 107374944), (216, 93953076), (224, 90597609), (252, 80531208), (254, 79897104), (288, 70464807), (324, 62635384), (336, 60398406), (378, 53687472), (381, 53264736), (432, 46976538), (504, 40265604), (508, 39948552), (567, 35791648), (648, 31317692), (672, 30199203), (756, 26843736), (762, 26632368), (864, 23488269), (889, 22827744), (1008, 20132802), (1016, 19974276), (1134, 17895824), (1143, 17754912), (1296, 15658846), (1512, 13421868), (1524, 13316184), (1778, 11413872), (2016, 10066401), (2032, 9987138), (2268, 8947912), (2286, 8877456), (2592, 7829423), (2667, 7609248), (3024, 6710934), (3048, 6658092), (3429, 5918304), (3556, 5706936), (4064, 4993569), (4536, 4473956), (4572, 4438728), (5334, 3804624), (6048, 3355467), (6096, 3329046), (6858, 2959152), (7112, 2853468), (8001, 2536416), (8807, 2304288), (9072, 2236978), (9144, 2219364), (10287, 1972768), (10668, 1902312), (12192, 1664523), (13716, 1479576), (14224, 1426734), (16002, 1268208), (17614, 1152144), (18144, 1118489), (18288, 1109682), (20574, 986384), (21336, 951156), (24003, 845472), (26421, 768096), (27432, 739788), (28448, 713367), (32004, 634104), (35228, 576072), (36576, 554841), (41148, 493192), (42672, 475578), (48006, 422736), (52842, 384048), (54864, 369894), (61649, 329184), (64008, 317052), (70456, 288036), (72009, 281824), (79263, 256032), (82296, 246596), (85344, 237789), (96012, 211368), (105684, 192024), (109728, 184947), (123298, 164592), (128016, 158526), (140912, 144018)]