20511935808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51043}}^1$

素因数の和:51101

約数の個数: 224

約数和(自身を含む): 69700786176

約数和(自身を除く): 49188850368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 192, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 448, 483, 546, 552, 598, 624, 644, 672, 728, 736, 832, 897, 966, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1794, 1932, 2093, 2184, 2208, 2392, 2496, 2576, 2912, 3588, 3864, 4186, 4368, 4416, 4784, 5152, 5824, 6279, 7176, 7728, 8372, 8736, 9568, 10304, 12558, 14352, 15456, 16744, 17472, 19136, 25116, 28704, 30912, 33488, 50232, 51043, 57408, 66976, 100464, 102086, 133952, 153129, 200928, 204172, 306258, 357301, 401856, 408344, 612516, 663559, 714602, 816688, 1071903, 1173989, 1225032, 1327118, 1429204, 1633376, 1990677, 2143806, 2347978, 2450064, 2654236, 2858408, 3266752, 3521967, 3981354, 4287612, 4644913, 4695956, 4900128, 5308472, 5716816, 7043934, 7962708, 8217923, 8575224, 9289826, 9391912, 9800256, 10616944, 11433632, 13934739, 14087868, 15261857, 15925416, 16435846, 17150448, 18579652, 18783824, 21233888, 22867264, 24653769, 27869478, 28175736, 30523714, 31850832, 32871692, 34300896, 37159304, 37567648, 42467776, 45785571, 49307538, 55738956, 56351472, 61047428, 63701664, 65743384, 68601792, 74318608, 75135296, 91571142, 98615076, 106832999, 111477912, 112702944, 122094856, 127403328, 131486768, 148637216, 183142284, 197230152, 213665998, 222955824, 225405888, 244189712, 262973536, 297274432, 320498997, 366284568, 394460304, 427331996, 445911648, 488379424, 525947072, 640997994, 732569136, 788920608, 854663992, 891823296, 976758848, 1281995988, 1465138272, 1577841216, 1709327984, 2563991976, 2930276544, 3418655968, 5127983952, 6837311936, 10255967904, 20511935808]

約数ペア:

[(1, 20511935808), (2, 10255967904), (3, 6837311936), (4, 5127983952), (6, 3418655968), (7, 2930276544), (8, 2563991976), (12, 1709327984), (13, 1577841216), (14, 1465138272), (16, 1281995988), (21, 976758848), (23, 891823296), (24, 854663992), (26, 788920608), (28, 732569136), (32, 640997994), (39, 525947072), (42, 488379424), (46, 445911648), (48, 427331996), (52, 394460304), (56, 366284568), (64, 320498997), (69, 297274432), (78, 262973536), (84, 244189712), (91, 225405888), (92, 222955824), (96, 213665998), (104, 197230152), (112, 183142284), (138, 148637216), (156, 131486768), (161, 127403328), (168, 122094856), (182, 112702944), (184, 111477912), (192, 106832999), (208, 98615076), (224, 91571142), (273, 75135296), (276, 74318608), (299, 68601792), (312, 65743384), (322, 63701664), (336, 61047428), (364, 56351472), (368, 55738956), (416, 49307538), (448, 45785571), (483, 42467776), (546, 37567648), (552, 37159304), (598, 34300896), (624, 32871692), (644, 31850832), (672, 30523714), (728, 28175736), (736, 27869478), (832, 24653769), (897, 22867264), (966, 21233888), (1092, 18783824), (1104, 18579652), (1196, 17150448), (1248, 16435846), (1288, 15925416), (1344, 15261857), (1456, 14087868), (1472, 13934739), (1794, 11433632), (1932, 10616944), (2093, 9800256), (2184, 9391912), (2208, 9289826), (2392, 8575224), (2496, 8217923), (2576, 7962708), (2912, 7043934), (3588, 5716816), (3864, 5308472), (4186, 4900128), (4368, 4695956), (4416, 4644913), (4784, 4287612), (5152, 3981354), (5824, 3521967), (6279, 3266752), (7176, 2858408), (7728, 2654236), (8372, 2450064), (8736, 2347978), (9568, 2143806), (10304, 1990677), (12558, 1633376), (14352, 1429204), (15456, 1327118), (16744, 1225032), (17472, 1173989), (19136, 1071903), (25116, 816688), (28704, 714602), (30912, 663559), (33488, 612516), (50232, 408344), (51043, 401856), (57408, 357301), (66976, 306258), (100464, 204172), (102086, 200928), (133952, 153129)]