20208095544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^4\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 320

約数和(自身を含む): 66557514240

約数和(自身を除く): 46349418696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 71, 76, 78, 84, 91, 104, 114, 133, 142, 152, 156, 168, 182, 213, 228, 247, 266, 273, 284, 312, 361, 364, 399, 426, 456, 494, 497, 532, 546, 568, 722, 728, 741, 798, 852, 923, 988, 994, 1064, 1083, 1092, 1349, 1444, 1482, 1491, 1596, 1704, 1729, 1846, 1976, 1988, 2166, 2184, 2527, 2698, 2769, 2888, 2964, 2982, 3192, 3458, 3692, 3976, 4047, 4332, 4693, 5054, 5187, 5396, 5538, 5928, 5964, 6461, 6859, 6916, 7384, 7581, 8094, 8664, 9386, 9443, 10108, 10374, 10792, 11076, 11928, 12922, 13718, 13832, 14079, 15162, 16188, 17537, 18772, 18886, 19383, 20216, 20577, 20748, 22152, 25631, 25844, 27436, 28158, 28329, 30324, 32376, 32851, 35074, 37544, 37772, 38766, 41154, 41496, 48013, 51262, 51688, 52611, 54872, 56316, 56658, 60648, 65702, 70148, 75544, 76893, 77532, 82308, 89167, 96026, 98553, 102524, 105222, 112632, 113316, 122759, 130321, 131404, 140296, 144039, 153786, 155064, 164616, 178334, 179417, 192052, 197106, 205048, 210444, 226632, 245518, 260642, 262808, 267501, 288078, 307572, 333203, 356668, 358834, 368277, 384104, 390963, 394212, 420888, 486989, 491036, 521284, 535002, 538251, 576156, 615144, 624169, 666406, 713336, 717668, 736554, 781926, 788424, 912247, 973978, 982072, 999609, 1042568, 1070004, 1076502, 1152312, 1248338, 1332812, 1435336, 1460967, 1473108, 1563852, 1694173, 1824494, 1872507, 1947956, 1999218, 2140008, 2153004, 2332421, 2496676, 2665624, 2736741, 2921934, 2946216, 3127704, 3388346, 3408923, 3648988, 3745014, 3895912, 3998436, 4306008, 4664842, 4993352, 5082519, 5473482, 5843868, 6330857, 6776692, 6817846, 6997263, 7297976, 7490028, 7996872, 9252791, 9329684, 10165038, 10226769, 10946964, 11687736, 11859211, 12661714, 13553384, 13635692, 13994526, 14980056, 18505582, 18659368, 18992571, 20330076, 20453538, 21893928, 23718422, 25323428, 27271384, 27758373, 27989052, 35577633, 37011164, 37985142, 40660152, 40907076, 44315999, 47436844, 50646856, 55516746, 55978104, 64769537, 71155266, 74022328, 75970284, 81814152, 88631998, 94873688, 111033492, 120286283, 129539074, 132947997, 142310532, 151940568, 177263996, 194308611, 222066984, 240572566, 259078148, 265895994, 284621064, 354527992, 360858849, 388617222, 481145132, 518156296, 531791988, 721717698, 777234444, 842003981, 962290264, 1063583976, 1443435396, 1554468888, 1684007962, 2526011943, 2886870792, 3368015924, 5052023886, 6736031848, 10104047772, 20208095544]

約数ペア:

[(1, 20208095544), (2, 10104047772), (3, 6736031848), (4, 5052023886), (6, 3368015924), (7, 2886870792), (8, 2526011943), (12, 1684007962), (13, 1554468888), (14, 1443435396), (19, 1063583976), (21, 962290264), (24, 842003981), (26, 777234444), (28, 721717698), (38, 531791988), (39, 518156296), (42, 481145132), (52, 388617222), (56, 360858849), (57, 354527992), (71, 284621064), (76, 265895994), (78, 259078148), (84, 240572566), (91, 222066984), (104, 194308611), (114, 177263996), (133, 151940568), (142, 142310532), (152, 132947997), (156, 129539074), (168, 120286283), (182, 111033492), (213, 94873688), (228, 88631998), (247, 81814152), (266, 75970284), (273, 74022328), (284, 71155266), (312, 64769537), (361, 55978104), (364, 55516746), (399, 50646856), (426, 47436844), (456, 44315999), (494, 40907076), (497, 40660152), (532, 37985142), (546, 37011164), (568, 35577633), (722, 27989052), (728, 27758373), (741, 27271384), (798, 25323428), (852, 23718422), (923, 21893928), (988, 20453538), (994, 20330076), (1064, 18992571), (1083, 18659368), (1092, 18505582), (1349, 14980056), (1444, 13994526), (1482, 13635692), (1491, 13553384), (1596, 12661714), (1704, 11859211), (1729, 11687736), (1846, 10946964), (1976, 10226769), (1988, 10165038), (2166, 9329684), (2184, 9252791), (2527, 7996872), (2698, 7490028), (2769, 7297976), (2888, 6997263), (2964, 6817846), (2982, 6776692), (3192, 6330857), (3458, 5843868), (3692, 5473482), (3976, 5082519), (4047, 4993352), (4332, 4664842), (4693, 4306008), (5054, 3998436), (5187, 3895912), (5396, 3745014), (5538, 3648988), (5928, 3408923), (5964, 3388346), (6461, 3127704), (6859, 2946216), (6916, 2921934), (7384, 2736741), (7581, 2665624), (8094, 2496676), (8664, 2332421), (9386, 2153004), (9443, 2140008), (10108, 1999218), (10374, 1947956), (10792, 1872507), (11076, 1824494), (11928, 1694173), (12922, 1563852), (13718, 1473108), (13832, 1460967), (14079, 1435336), (15162, 1332812), (16188, 1248338), (17537, 1152312), (18772, 1076502), (18886, 1070004), (19383, 1042568), (20216, 999609), (20577, 982072), (20748, 973978), (22152, 912247), (25631, 788424), (25844, 781926), (27436, 736554), (28158, 717668), (28329, 713336), (30324, 666406), (32376, 624169), (32851, 615144), (35074, 576156), (37544, 538251), (37772, 535002), (38766, 521284), (41154, 491036), (41496, 486989), (48013, 420888), (51262, 394212), (51688, 390963), (52611, 384104), (54872, 368277), (56316, 358834), (56658, 356668), (60648, 333203), (65702, 307572), (70148, 288078), (75544, 267501), (76893, 262808), (77532, 260642), (82308, 245518), (89167, 226632), (96026, 210444), (98553, 205048), (102524, 197106), (105222, 192052), (112632, 179417), (113316, 178334), (122759, 164616), (130321, 155064), (131404, 153786), (140296, 144039)]