20800625328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{3739}}^1\times {\mathrm{5519}}^1$

素因数の和:9279

約数の個数: 120

約数和(自身を含む): 66558835200

約数和(自身を除く): 45758209872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 3739, 5519, 7478, 11038, 11217, 14956, 16557, 22076, 22434, 26173, 29912, 33114, 33651, 38633, 44152, 44868, 49671, 52346, 59824, 66228, 67302, 77266, 78519, 88304, 89736, 99342, 104692, 115899, 132456, 134604, 154532, 157038, 179472, 198684, 209384, 231798, 235557, 264912, 269208, 309064, 314076, 347697, 397368, 418768, 463596, 471114, 538416, 618128, 628152, 695394, 794736, 927192, 942228, 1256304, 1390788, 1854384, 1884456, 2781576, 3768912, 5563152, 20635541, 41271082, 61906623, 82542164, 123813246, 144448787, 165084328, 185719869, 247626492, 288897574, 330168656, 371439738, 433346361, 495252984, 577795148, 742879476, 866692722, 990505968, 1155590296, 1300039083, 1485758952, 1733385444, 2311180592, 2600078166, 2971517904, 3466770888, 5200156332, 6933541776, 10400312664, 20800625328]

約数ペア:

[(1, 20800625328), (2, 10400312664), (3, 6933541776), (4, 5200156332), (6, 3466770888), (7, 2971517904), (8, 2600078166), (9, 2311180592), (12, 1733385444), (14, 1485758952), (16, 1300039083), (18, 1155590296), (21, 990505968), (24, 866692722), (28, 742879476), (36, 577795148), (42, 495252984), (48, 433346361), (56, 371439738), (63, 330168656), (72, 288897574), (84, 247626492), (112, 185719869), (126, 165084328), (144, 144448787), (168, 123813246), (252, 82542164), (336, 61906623), (504, 41271082), (1008, 20635541), (3739, 5563152), (5519, 3768912), (7478, 2781576), (11038, 1884456), (11217, 1854384), (14956, 1390788), (16557, 1256304), (22076, 942228), (22434, 927192), (26173, 794736), (29912, 695394), (33114, 628152), (33651, 618128), (38633, 538416), (44152, 471114), (44868, 463596), (49671, 418768), (52346, 397368), (59824, 347697), (66228, 314076), (67302, 309064), (77266, 269208), (78519, 264912), (88304, 235557), (89736, 231798), (99342, 209384), (104692, 198684), (115899, 179472), (132456, 157038), (134604, 154532)]