20955204096

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1830

約数の個数: 160

約数和(自身を含む): 57184881600

約数和(自身を除く): 36229677504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 139, 183, 192, 244, 256, 278, 366, 384, 417, 488, 512, 556, 732, 768, 834, 976, 1112, 1464, 1536, 1609, 1668, 1952, 2224, 2928, 3218, 3336, 3904, 4448, 4827, 5856, 6436, 6672, 7808, 8479, 8896, 9654, 11712, 12872, 13344, 15616, 16958, 17792, 19308, 23424, 25437, 25744, 26688, 31232, 33916, 35584, 38616, 46848, 50874, 51488, 53376, 67832, 71168, 77232, 93696, 98149, 101748, 102976, 106752, 135664, 154464, 196298, 203496, 205952, 213504, 223651, 271328, 294447, 308928, 392596, 406992, 411904, 447302, 542656, 588894, 617856, 670953, 785192, 813984, 823808, 894604, 1085312, 1177788, 1235712, 1341906, 1570384, 1627968, 1789208, 2170624, 2355576, 2471424, 2683812, 3140768, 3255936, 3578416, 4341248, 4711152, 5367624, 6281536, 6511872, 7156832, 9422304, 10735248, 12563072, 13023744, 13642711, 14313664, 18844608, 21470496, 25126144, 27285422, 28627328, 37689216, 40928133, 42940992, 50252288, 54570844, 57254656, 75378432, 81856266, 85881984, 109141688, 114509312, 150756864, 163712532, 171763968, 218283376, 327425064, 343527936, 436566752, 654850128, 873133504, 1309700256, 1746267008, 2619400512, 3492534016, 5238801024, 6985068032, 10477602048, 20955204096]

約数ペア:

[(1, 20955204096), (2, 10477602048), (3, 6985068032), (4, 5238801024), (6, 3492534016), (8, 2619400512), (12, 1746267008), (16, 1309700256), (24, 873133504), (32, 654850128), (48, 436566752), (61, 343527936), (64, 327425064), (96, 218283376), (122, 171763968), (128, 163712532), (139, 150756864), (183, 114509312), (192, 109141688), (244, 85881984), (256, 81856266), (278, 75378432), (366, 57254656), (384, 54570844), (417, 50252288), (488, 42940992), (512, 40928133), (556, 37689216), (732, 28627328), (768, 27285422), (834, 25126144), (976, 21470496), (1112, 18844608), (1464, 14313664), (1536, 13642711), (1609, 13023744), (1668, 12563072), (1952, 10735248), (2224, 9422304), (2928, 7156832), (3218, 6511872), (3336, 6281536), (3904, 5367624), (4448, 4711152), (4827, 4341248), (5856, 3578416), (6436, 3255936), (6672, 3140768), (7808, 2683812), (8479, 2471424), (8896, 2355576), (9654, 2170624), (11712, 1789208), (12872, 1627968), (13344, 1570384), (15616, 1341906), (16958, 1235712), (17792, 1177788), (19308, 1085312), (23424, 894604), (25437, 823808), (25744, 813984), (26688, 785192), (31232, 670953), (33916, 617856), (35584, 588894), (38616, 542656), (46848, 447302), (50874, 411904), (51488, 406992), (53376, 392596), (67832, 308928), (71168, 294447), (77232, 271328), (93696, 223651), (98149, 213504), (101748, 205952), (102976, 203496), (106752, 196298), (135664, 154464)]