20803454976

素因数分解:

$2^{11}\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 56979599040

約数和(自身を除く): 36176144064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 97, 128, 134, 192, 194, 201, 256, 268, 291, 384, 388, 402, 512, 521, 536, 582, 768, 776, 804, 1024, 1042, 1072, 1164, 1536, 1552, 1563, 1608, 2048, 2084, 2144, 2328, 3072, 3104, 3126, 3216, 4168, 4288, 4656, 6144, 6208, 6252, 6432, 6499, 8336, 8576, 9312, 12416, 12504, 12864, 12998, 16672, 17152, 18624, 19497, 24832, 25008, 25728, 25996, 33344, 34304, 34907, 37248, 38994, 49664, 50016, 50537, 51456, 51992, 66688, 68608, 69814, 74496, 77988, 99328, 100032, 101074, 102912, 103984, 104721, 133376, 137216, 139628, 148992, 151611, 155976, 198656, 200064, 202148, 205824, 207968, 209442, 266752, 279256, 297984, 303222, 311952, 400128, 404296, 411648, 415936, 418884, 533504, 558512, 595968, 606444, 623904, 800256, 808592, 831872, 837768, 1067008, 1117024, 1212888, 1247808, 1600512, 1617184, 1663744, 1675536, 2234048, 2425776, 2495616, 3201024, 3234368, 3327488, 3351072, 3385979, 4468096, 4851552, 4991232, 6468736, 6654976, 6702144, 6771958, 8936192, 9703104, 9982464, 10157937, 12937472, 13309952, 13404288, 13543916, 17872384, 19406208, 19964928, 20315874, 25874944, 26808576, 27087832, 35744768, 38812416, 39929856, 40631748, 51749888, 53617152, 54175664, 71489536, 77624832, 81263496, 103499776, 107234304, 108351328, 155249664, 162526992, 214468608, 216702656, 310499328, 325053984, 433405312, 650107968, 866810624, 1300215936, 1733621248, 2600431872, 3467242496, 5200863744, 6934484992, 10401727488, 20803454976]

約数ペア:

[(1, 20803454976), (2, 10401727488), (3, 6934484992), (4, 5200863744), (6, 3467242496), (8, 2600431872), (12, 1733621248), (16, 1300215936), (24, 866810624), (32, 650107968), (48, 433405312), (64, 325053984), (67, 310499328), (96, 216702656), (97, 214468608), (128, 162526992), (134, 155249664), (192, 108351328), (194, 107234304), (201, 103499776), (256, 81263496), (268, 77624832), (291, 71489536), (384, 54175664), (388, 53617152), (402, 51749888), (512, 40631748), (521, 39929856), (536, 38812416), (582, 35744768), (768, 27087832), (776, 26808576), (804, 25874944), (1024, 20315874), (1042, 19964928), (1072, 19406208), (1164, 17872384), (1536, 13543916), (1552, 13404288), (1563, 13309952), (1608, 12937472), (2048, 10157937), (2084, 9982464), (2144, 9703104), (2328, 8936192), (3072, 6771958), (3104, 6702144), (3126, 6654976), (3216, 6468736), (4168, 4991232), (4288, 4851552), (4656, 4468096), (6144, 3385979), (6208, 3351072), (6252, 3327488), (6432, 3234368), (6499, 3201024), (8336, 2495616), (8576, 2425776), (9312, 2234048), (12416, 1675536), (12504, 1663744), (12864, 1617184), (12998, 1600512), (16672, 1247808), (17152, 1212888), (18624, 1117024), (19497, 1067008), (24832, 837768), (25008, 831872), (25728, 808592), (25996, 800256), (33344, 623904), (34304, 606444), (34907, 595968), (37248, 558512), (38994, 533504), (49664, 418884), (50016, 415936), (50537, 411648), (51456, 404296), (51992, 400128), (66688, 311952), (68608, 303222), (69814, 297984), (74496, 279256), (77988, 266752), (99328, 209442), (100032, 207968), (101074, 205824), (102912, 202148), (103984, 200064), (104721, 198656), (133376, 155976), (137216, 151611), (139628, 148992)]