20618427648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 576

約数和(自身を含む): 71733215232

約数和(自身を除く): 51114787584

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, 101, 104, 112, 127, 128, 138, 156, 161, 168, 182, 184, 192, 202, 208, 224, 254, 256, 273, 276, 299, 303, 312, 322, 336, 364, 368, 381, 384, 404, 416, 448, 483, 508, 546, 552, 598, 606, 624, 644, 672, 707, 728, 736, 762, 768, 808, 832, 889, 896, 897, 966, 1016, 1092, 1104, 1196, 1212, 1248, 1288, 1313, 1344, 1414, 1456, 1472, 1524, 1616, 1651, 1664, 1778, 1792, 1794, 1932, 2032, 2093, 2121, 2184, 2208, 2323, 2392, 2424, 2496, 2576, 2626, 2667, 2688, 2828, 2912, 2921, 2944, 3048, 3232, 3302, 3328, 3556, 3588, 3864, 3939, 4064, 4186, 4242, 4368, 4416, 4646, 4784, 4848, 4953, 4992, 5152, 5252, 5334, 5376, 5656, 5824, 5842, 5888, 6096, 6279, 6464, 6604, 6969, 7112, 7176, 7728, 7878, 8128, 8372, 8484, 8736, 8763, 8832, 9191, 9292, 9568, 9696, 9906, 9984, 10304, 10504, 10668, 11312, 11557, 11648, 11684, 12192, 12558, 12827, 12928, 13208, 13938, 14224, 14352, 15456, 15756, 16256, 16261, 16744, 16968, 17472, 17526, 17664, 18382, 18584, 19136, 19392, 19812, 20447, 20608, 21008, 21336, 22624, 23114, 23296, 23368, 24384, 25116, 25654, 25856, 26416, 27573, 27876, 28448, 28704, 30199, 30912, 31512, 32512, 32522, 33488, 33936, 34671, 34944, 35052, 36764, 37168, 37973, 38272, 38481, 38784, 39624, 40894, 41216, 42016, 42672, 45248, 46228, 46736, 48768, 48783, 50232, 51308, 52832, 55146, 55752, 56896, 57408, 60398, 61341, 61824, 63024, 65044, 66976, 67872, 69342, 69888, 70104, 73528, 74336, 75946, 76544, 76962, 77568, 79248, 81788, 84032, 85344, 89789, 90496, 90597, 92456, 93472, 97536, 97566, 100464, 102616, 105664, 110292, 111504, 113792, 113919, 114816, 120796, 122682, 123648, 126048, 130088, 133952, 135744, 138684, 140208, 147056, 148672, 151892, 153924, 158496, 163576, 166751, 168064, 170688, 179578, 180992, 181194, 184912, 186944, 195132, 200928, 205232, 211328, 211393, 220584, 223008, 227584, 227838, 229632, 241592, 245364, 252096, 260176, 265811, 267904, 269367, 271488, 277368, 280416, 294112, 295021, 297344, 303784, 307848, 316992, 327152, 333502, 336128, 341376, 359156, 362388, 369824, 373888, 390264, 401856, 410464, 422656, 422786, 441168, 446016, 455676, 483184, 490728, 500253, 504192, 520352, 531622, 535808, 538734, 542976, 554736, 560832, 588224, 590042, 594688, 607568, 615696, 633984, 634179, 654304, 667004, 682752, 718312, 724776, 739648, 747776, 780528, 797433, 803712, 820928, 845572, 882336, 885063, 892032, 911352, 966368, 981456, 1000506, 1008384, 1040704, 1063244, 1077468, 1109472, 1121664, 1167257, 1176448, 1180084, 1215136, 1231392, 1267968, 1268358, 1308608, 1334008, 1436624, 1449552, 1479296, 1561056, 1594866, 1607424, 1641856, 1691144, 1764672, 1770126, 1784064, 1822704, 1932736, 1962912, 2001012, 2065147, 2081408, 2126488, 2154936, 2218944, 2243328, 2334514, 2352896, 2360168, 2430272, 2462784, 2536716, 2617216, 2668016, 2873248, 2899104, 2958592, 3122112, 3189732, 3283712, 3382288, 3501771, 3529344, 3540252, 3645408, 3835273, 3865472, 3925824, 4002024, 4130294, 4162816, 4252976, 4309872, 4437888, 4669028, 4720336, 4860544, 4925568, 5073432, 5234432, 5336032, 5746496, 5798208, 6195441, 6244224, 6379464, 6764576, 7003542, 7058688, 7080504, 7290816, 7670546, 7730944, 7851648, 8004048, 8260588, 8505952, 8619744, 8875776, 9338056, 9440672, 9721088, 9851136, 10146864, 10672064, 11492992, 11505819, 11596416, 12390882, 12488448, 12758928, 13529152, 14007084, 14161008, 14581632, 15341092, 15703296, 16008096, 16521176, 17011904, 17239488, 18676112, 18881344, 20293728, 21344128, 22985984, 23011638, 23192832, 24781764, 25517856, 26846911, 27058304, 28014168, 28322016, 29163264, 30682184, 32016192, 33042352, 34023808, 34478976, 37352224, 37762688, 40587456, 42688256, 46023276, 49563528, 51035712, 53693822, 54116608, 56028336, 56644032, 61364368, 64032384, 66084704, 68047616, 68957952, 74704448, 75525376, 80540733, 81174912, 92046552, 99127056, 102071424, 107387644, 112056672, 113288064, 122728736, 128064768, 132169408, 149408896, 161081466, 162349824, 184093104, 198254112, 204142848, 214775288, 224113344, 226576128, 245457472, 264338816, 298817792, 322162932, 368186208, 396508224, 429550576, 448226688, 490914944, 528677632, 644325864, 736372416, 793016448, 859101152, 896453376, 981829888, 1288651728, 1472744832, 1586032896, 1718202304, 2577303456, 2945489664, 3436404608, 5154606912, 6872809216, 10309213824, 20618427648]

約数ペア:

[(1, 20618427648), (2, 10309213824), (3, 6872809216), (4, 5154606912), (6, 3436404608), (7, 2945489664), (8, 2577303456), (12, 1718202304), (13, 1586032896), (14, 1472744832), (16, 1288651728), (21, 981829888), (23, 896453376), (24, 859101152), (26, 793016448), (28, 736372416), (32, 644325864), (39, 528677632), (42, 490914944), (46, 448226688), (48, 429550576), (52, 396508224), (56, 368186208), (64, 322162932), (69, 298817792), (78, 264338816), (84, 245457472), (91, 226576128), (92, 224113344), (96, 214775288), (101, 204142848), (104, 198254112), (112, 184093104), (127, 162349824), (128, 161081466), (138, 149408896), (156, 132169408), (161, 128064768), (168, 122728736), (182, 113288064), (184, 112056672), (192, 107387644), (202, 102071424), (208, 99127056), (224, 92046552), (254, 81174912), (256, 80540733), (273, 75525376), (276, 74704448), (299, 68957952), (303, 68047616), (312, 66084704), (322, 64032384), (336, 61364368), (364, 56644032), (368, 56028336), (381, 54116608), (384, 53693822), (404, 51035712), (416, 49563528), (448, 46023276), (483, 42688256), (508, 40587456), (546, 37762688), (552, 37352224), (598, 34478976), (606, 34023808), (624, 33042352), (644, 32016192), (672, 30682184), (707, 29163264), (728, 28322016), (736, 28014168), (762, 27058304), (768, 26846911), (808, 25517856), (832, 24781764), (889, 23192832), (896, 23011638), (897, 22985984), (966, 21344128), (1016, 20293728), (1092, 18881344), (1104, 18676112), (1196, 17239488), (1212, 17011904), (1248, 16521176), (1288, 16008096), (1313, 15703296), (1344, 15341092), (1414, 14581632), (1456, 14161008), (1472, 14007084), (1524, 13529152), (1616, 12758928), (1651, 12488448), (1664, 12390882), (1778, 11596416), (1792, 11505819), (1794, 11492992), (1932, 10672064), (2032, 10146864), (2093, 9851136), (2121, 9721088), (2184, 9440672), (2208, 9338056), (2323, 8875776), (2392, 8619744), (2424, 8505952), (2496, 8260588), (2576, 8004048), (2626, 7851648), (2667, 7730944), (2688, 7670546), (2828, 7290816), (2912, 7080504), (2921, 7058688), (2944, 7003542), (3048, 6764576), (3232, 6379464), (3302, 6244224), (3328, 6195441), (3556, 5798208), (3588, 5746496), (3864, 5336032), (3939, 5234432), (4064, 5073432), (4186, 4925568), (4242, 4860544), (4368, 4720336), (4416, 4669028), (4646, 4437888), (4784, 4309872), (4848, 4252976), (4953, 4162816), (4992, 4130294), (5152, 4002024), (5252, 3925824), (5334, 3865472), (5376, 3835273), (5656, 3645408), (5824, 3540252), (5842, 3529344), (5888, 3501771), (6096, 3382288), (6279, 3283712), (6464, 3189732), (6604, 3122112), (6969, 2958592), (7112, 2899104), (7176, 2873248), (7728, 2668016), (7878, 2617216), (8128, 2536716), (8372, 2462784), (8484, 2430272), (8736, 2360168), (8763, 2352896), (8832, 2334514), (9191, 2243328), (9292, 2218944), (9568, 2154936), (9696, 2126488), (9906, 2081408), (9984, 2065147), (10304, 2001012), (10504, 1962912), (10668, 1932736), (11312, 1822704), (11557, 1784064), (11648, 1770126), (11684, 1764672), (12192, 1691144), (12558, 1641856), (12827, 1607424), (12928, 1594866), (13208, 1561056), (13938, 1479296), (14224, 1449552), (14352, 1436624), (15456, 1334008), (15756, 1308608), (16256, 1268358), (16261, 1267968), (16744, 1231392), (16968, 1215136), (17472, 1180084), (17526, 1176448), (17664, 1167257), (18382, 1121664), (18584, 1109472), (19136, 1077468), (19392, 1063244), (19812, 1040704), (20447, 1008384), (20608, 1000506), (21008, 981456), (21336, 966368), (22624, 911352), (23114, 892032), (23296, 885063), (23368, 882336), (24384, 845572), (25116, 820928), (25654, 803712), (25856, 797433), (26416, 780528), (27573, 747776), (27876, 739648), (28448, 724776), (28704, 718312), (30199, 682752), (30912, 667004), (31512, 654304), (32512, 634179), (32522, 633984), (33488, 615696), (33936, 607568), (34671, 594688), (34944, 590042), (35052, 588224), (36764, 560832), (37168, 554736), (37973, 542976), (38272, 538734), (38481, 535808), (38784, 531622), (39624, 520352), (40894, 504192), (41216, 500253), (42016, 490728), (42672, 483184), (45248, 455676), (46228, 446016), (46736, 441168), (48768, 422786), (48783, 422656), (50232, 410464), (51308, 401856), (52832, 390264), (55146, 373888), (55752, 369824), (56896, 362388), (57408, 359156), (60398, 341376), (61341, 336128), (61824, 333502), (63024, 327152), (65044, 316992), (66976, 307848), (67872, 303784), (69342, 297344), (69888, 295021), (70104, 294112), (73528, 280416), (74336, 277368), (75946, 271488), (76544, 269367), (76962, 267904), (77568, 265811), (79248, 260176), (81788, 252096), (84032, 245364), (85344, 241592), (89789, 229632), (90496, 227838), (90597, 227584), (92456, 223008), (93472, 220584), (97536, 211393), (97566, 211328), (100464, 205232), (102616, 200928), (105664, 195132), (110292, 186944), (111504, 184912), (113792, 181194), (113919, 180992), (114816, 179578), (120796, 170688), (122682, 168064), (123648, 166751), (126048, 163576), (130088, 158496), (133952, 153924), (135744, 151892), (138684, 148672), (140208, 147056)]