20687639616

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5530

約数の個数: 336

約数和(自身を含む): 72452959488

約数和(自身を除く): 51765319872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 41, 42, 46, 48, 56, 63, 64, 69, 72, 82, 84, 92, 96, 112, 123, 126, 138, 144, 161, 164, 168, 184, 192, 207, 224, 246, 252, 276, 287, 288, 322, 328, 336, 368, 369, 414, 448, 483, 492, 504, 552, 574, 576, 644, 656, 672, 736, 738, 828, 861, 943, 966, 984, 1008, 1104, 1148, 1288, 1312, 1344, 1449, 1472, 1476, 1656, 1722, 1886, 1932, 1968, 2016, 2208, 2296, 2576, 2583, 2624, 2829, 2898, 2952, 3312, 3444, 3772, 3864, 3936, 4032, 4416, 4592, 5152, 5166, 5441, 5658, 5796, 5904, 6601, 6624, 6888, 7544, 7728, 7872, 8487, 9184, 10304, 10332, 10882, 11316, 11592, 11808, 13202, 13248, 13776, 15088, 15456, 16323, 16974, 18368, 19803, 20664, 21764, 22632, 23184, 23616, 26404, 27552, 30176, 30912, 32646, 33948, 38087, 39606, 41328, 43528, 45264, 46368, 48969, 52808, 55104, 59409, 60352, 65292, 67896, 76174, 79212, 82656, 87056, 90528, 92736, 97938, 105616, 114261, 118818, 125143, 130584, 135792, 152348, 158424, 165312, 174112, 181056, 195876, 211232, 223081, 228522, 237636, 250286, 261168, 271584, 304696, 316848, 342783, 348224, 375429, 391752, 422464, 446162, 457044, 475272, 500572, 522336, 543168, 609392, 633696, 669243, 685566, 750858, 783504, 876001, 892324, 914088, 950544, 1001144, 1044672, 1126287, 1218784, 1267392, 1338486, 1371132, 1501716, 1561567, 1567008, 1752002, 1784648, 1828176, 1901088, 2002288, 2007729, 2252574, 2437568, 2628003, 2676972, 2742264, 3003432, 3123134, 3134016, 3504004, 3569296, 3656352, 3802176, 4004576, 4015458, 4505148, 4684701, 5130863, 5256006, 5353944, 5484528, 6006864, 6246268, 7008008, 7138592, 7312704, 7884009, 8009152, 8030916, 9010296, 9369402, 10261726, 10512012, 10707888, 10969056, 12013728, 12492536, 14016016, 14054103, 14277184, 15392589, 15768018, 16061832, 18020592, 18738804, 20523452, 21024024, 21415776, 21938112, 24027456, 24985072, 28032032, 28108206, 30785178, 31536036, 32123664, 35916041, 36041184, 37477608, 41046904, 42048048, 42831552, 46177767, 49970144, 56064064, 56216412, 61570356, 63072072, 64247328, 71832082, 72082368, 74955216, 82093808, 84096096, 92355534, 99940288, 107748123, 112432824, 123140712, 126144144, 128494656, 143664164, 149910432, 164187616, 168192192, 184711068, 215496246, 224865648, 246281424, 252288288, 287328328, 299820864, 323244369, 328375232, 369422136, 430992492, 449731296, 492562848, 504576576, 574656656, 646488738, 738844272, 861984984, 899462592, 985125696, 1149313312, 1292977476, 1477688544, 1723969968, 2298626624, 2585954952, 2955377088, 3447939936, 5171909904, 6895879872, 10343819808, 20687639616]

約数ペア:

[(1, 20687639616), (2, 10343819808), (3, 6895879872), (4, 5171909904), (6, 3447939936), (7, 2955377088), (8, 2585954952), (9, 2298626624), (12, 1723969968), (14, 1477688544), (16, 1292977476), (18, 1149313312), (21, 985125696), (23, 899462592), (24, 861984984), (28, 738844272), (32, 646488738), (36, 574656656), (41, 504576576), (42, 492562848), (46, 449731296), (48, 430992492), (56, 369422136), (63, 328375232), (64, 323244369), (69, 299820864), (72, 287328328), (82, 252288288), (84, 246281424), (92, 224865648), (96, 215496246), (112, 184711068), (123, 168192192), (126, 164187616), (138, 149910432), (144, 143664164), (161, 128494656), (164, 126144144), (168, 123140712), (184, 112432824), (192, 107748123), (207, 99940288), (224, 92355534), (246, 84096096), (252, 82093808), (276, 74955216), (287, 72082368), (288, 71832082), (322, 64247328), (328, 63072072), (336, 61570356), (368, 56216412), (369, 56064064), (414, 49970144), (448, 46177767), (483, 42831552), (492, 42048048), (504, 41046904), (552, 37477608), (574, 36041184), (576, 35916041), (644, 32123664), (656, 31536036), (672, 30785178), (736, 28108206), (738, 28032032), (828, 24985072), (861, 24027456), (943, 21938112), (966, 21415776), (984, 21024024), (1008, 20523452), (1104, 18738804), (1148, 18020592), (1288, 16061832), (1312, 15768018), (1344, 15392589), (1449, 14277184), (1472, 14054103), (1476, 14016016), (1656, 12492536), (1722, 12013728), (1886, 10969056), (1932, 10707888), (1968, 10512012), (2016, 10261726), (2208, 9369402), (2296, 9010296), (2576, 8030916), (2583, 8009152), (2624, 7884009), (2829, 7312704), (2898, 7138592), (2952, 7008008), (3312, 6246268), (3444, 6006864), (3772, 5484528), (3864, 5353944), (3936, 5256006), (4032, 5130863), (4416, 4684701), (4592, 4505148), (5152, 4015458), (5166, 4004576), (5441, 3802176), (5658, 3656352), (5796, 3569296), (5904, 3504004), (6601, 3134016), (6624, 3123134), (6888, 3003432), (7544, 2742264), (7728, 2676972), (7872, 2628003), (8487, 2437568), (9184, 2252574), (10304, 2007729), (10332, 2002288), (10882, 1901088), (11316, 1828176), (11592, 1784648), (11808, 1752002), (13202, 1567008), (13248, 1561567), (13776, 1501716), (15088, 1371132), (15456, 1338486), (16323, 1267392), (16974, 1218784), (18368, 1126287), (19803, 1044672), (20664, 1001144), (21764, 950544), (22632, 914088), (23184, 892324), (23616, 876001), (26404, 783504), (27552, 750858), (30176, 685566), (30912, 669243), (32646, 633696), (33948, 609392), (38087, 543168), (39606, 522336), (41328, 500572), (43528, 475272), (45264, 457044), (46368, 446162), (48969, 422464), (52808, 391752), (55104, 375429), (59409, 348224), (60352, 342783), (65292, 316848), (67896, 304696), (76174, 271584), (79212, 261168), (82656, 250286), (87056, 237636), (90528, 228522), (92736, 223081), (97938, 211232), (105616, 195876), (114261, 181056), (118818, 174112), (125143, 165312), (130584, 158424), (135792, 152348)]