20764283904

素因数分解:

$2^{10}\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 792

約数和(自身を含む): 78486696288

約数和(自身を除く): 57722412384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 131, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 243, 252, 256, 262, 273, 288, 294, 312, 324, 336, 351, 364, 378, 384, 392, 393, 416, 432, 441, 448, 468, 486, 504, 512, 524, 546, 567, 576, 588, 624, 637, 648, 672, 702, 728, 756, 768, 784, 786, 819, 832, 864, 882, 896, 917, 936, 972, 1008, 1024, 1048, 1053, 1092, 1134, 1152, 1176, 1179, 1248, 1274, 1296, 1323, 1344, 1404, 1456, 1512, 1536, 1568, 1572, 1638, 1664, 1701, 1703, 1728, 1764, 1792, 1834, 1872, 1911, 1944, 2016, 2096, 2106, 2184, 2268, 2304, 2352, 2358, 2457, 2496, 2548, 2592, 2646, 2688, 2751, 2808, 2912, 3024, 3072, 3136, 3144, 3159, 3276, 3328, 3402, 3406, 3456, 3528, 3537, 3584, 3668, 3744, 3822, 3888, 3969, 4032, 4192, 4212, 4368, 4536, 4608, 4704, 4716, 4914, 4992, 5096, 5109, 5184, 5292, 5376, 5502, 5616, 5733, 5824, 6048, 6272, 6288, 6318, 6419, 6552, 6656, 6804, 6812, 6912, 7056, 7074, 7168, 7336, 7371, 7488, 7644, 7776, 7938, 8064, 8253, 8384, 8424, 8736, 9072, 9216, 9408, 9432, 9828, 9984, 10192, 10218, 10368, 10584, 10611, 10752, 11004, 11232, 11466, 11648, 11907, 11921, 12096, 12544, 12576, 12636, 12838, 13104, 13312, 13608, 13624, 13824, 14112, 14148, 14672, 14742, 14976, 15288, 15327, 15552, 15876, 16128, 16506, 16768, 16848, 17199, 17472, 18144, 18816, 18864, 19257, 19656, 19968, 20384, 20436, 20736, 21168, 21222, 21504, 22008, 22113, 22464, 22932, 23296, 23814, 23842, 24192, 24759, 25088, 25152, 25272, 25676, 26208, 27216, 27248, 27648, 28224, 28296, 29344, 29484, 29952, 30576, 30654, 31104, 31752, 31833, 32256, 33012, 33536, 33696, 34398, 34944, 35763, 36288, 37632, 37728, 38514, 39312, 39936, 40768, 40872, 41472, 42336, 42444, 44016, 44226, 44928, 45864, 45981, 46592, 47628, 47684, 48384, 49518, 50176, 50304, 50544, 51352, 51597, 52416, 54432, 54496, 56448, 56592, 57771, 58688, 58968, 59904, 61152, 61308, 62208, 63504, 63666, 64512, 66024, 67072, 67392, 68796, 69888, 71526, 72576, 74277, 75264, 75456, 77028, 78624, 81536, 81744, 82944, 83447, 84672, 84888, 88032, 88452, 89856, 91728, 91962, 93184, 95256, 95368, 96768, 99036, 100608, 101088, 102704, 103194, 104832, 107289, 108864, 108992, 112896, 113184, 115542, 117376, 117936, 119808, 122304, 122616, 124416, 127008, 127332, 132048, 134144, 134784, 137592, 137943, 139776, 143052, 145152, 148554, 150528, 150912, 154056, 154791, 157248, 163072, 163488, 166894, 169344, 169776, 173313, 176064, 176904, 179712, 183456, 183924, 190512, 190736, 193536, 198072, 201216, 202176, 205408, 206388, 209664, 214578, 217728, 217984, 222831, 225792, 226368, 231084, 234752, 235872, 244608, 245232, 248832, 250341, 254016, 254664, 264096, 269568, 275184, 275886, 279552, 286104, 290304, 297108, 301824, 308112, 309582, 314496, 321867, 326144, 326976, 333788, 338688, 339552, 346626, 352128, 353808, 359424, 366912, 367848, 381024, 381472, 396144, 402432, 404352, 410816, 412776, 413829, 419328, 429156, 435456, 435968, 445662, 451584, 452736, 462168, 469504, 471744, 489216, 490464, 500682, 508032, 509328, 519939, 528192, 539136, 550368, 551772, 572208, 580608, 594216, 603648, 616224, 619164, 628992, 643734, 652288, 653952, 667576, 677376, 679104, 693252, 704256, 707616, 733824, 735696, 751023, 762048, 762944, 792288, 808704, 821632, 825552, 827658, 838656, 858312, 870912, 871936, 891324, 905472, 924336, 939008, 943488, 965601, 978432, 980928, 1001364, 1016064, 1018656, 1039878, 1056384, 1078272, 1100736, 1103544, 1144416, 1188432, 1207296, 1232448, 1238328, 1257984, 1287468, 1307904, 1335152, 1354752, 1358208, 1386504, 1408512, 1415232, 1467648, 1471392, 1502046, 1524096, 1525888, 1559817, 1584576, 1617408, 1643264, 1651104, 1655316, 1716624, 1741824, 1743872, 1782648, 1810944, 1848672, 1886976, 1931202, 1956864, 1961856, 2002728, 2032128, 2037312, 2079756, 2112768, 2201472, 2207088, 2253069, 2288832, 2376864, 2464896, 2476656, 2515968, 2574936, 2615808, 2670304, 2716416, 2773008, 2817024, 2830464, 2896803, 2935296, 2942784, 3004092, 3048192, 3051776, 3119634, 3169152, 3234816, 3286528, 3302208, 3310632, 3433248, 3565296, 3621888, 3697344, 3773952, 3862404, 3923712, 4005456, 4064256, 4074624, 4159512, 4225536, 4402944, 4414176, 4506138, 4577664, 4753728, 4929792, 4953312, 5149872, 5231616, 5340608, 5432832, 5546016, 5660928, 5793606, 5870592, 5885568, 6008184, 6096384, 6103552, 6239268, 6338304, 6573056, 6604416, 6621264, 6759207, 6866496, 7130592, 7394688, 7547904, 7724808, 7847424, 8010912, 8149248, 8319024, 8451072, 8805888, 8828352, 9012276, 9155328, 9507456, 9859584, 9906624, 10299744, 10681216, 10865664, 11092032, 11321856, 11587212, 11771136, 12016368, 12192768, 12207104, 12478536, 12676608, 13208832, 13242528, 13518414, 13732992, 14261184, 14789376, 15449616, 15694848, 16021824, 16298496, 16638048, 17611776, 17656704, 18024552, 18310656, 19014912, 19719168, 19813248, 20277621, 20599488, 21362432, 22184064, 22643712, 23174424, 23542272, 24032736, 24957072, 25353216, 26417664, 26485056, 27036828, 27465984, 28522368, 29578752, 30899232, 32043648, 32596992, 33276096, 35313408, 36049104, 36621312, 38029824, 39626496, 40555242, 41198976, 42724864, 44368128, 46348848, 47084544, 48065472, 49914144, 52835328, 52970112, 54073656, 54931968, 57044736, 59157504, 61798464, 64087296, 66552192, 70626816, 72098208, 76059648, 79252992, 81110484, 82397952, 85449728, 88736256, 92697696, 96130944, 99828288, 105940224, 108147312, 109863936, 114089472, 123596928, 128174592, 133104384, 141253632, 144196416, 158505984, 162220968, 164795904, 177472512, 185395392, 192261888, 199656576, 211880448, 216294624, 228178944, 247193856, 256349184, 266208768, 288392832, 324441936, 329591808, 370790784, 384523776, 399313152, 423760896, 432589248, 494387712, 532417536, 576785664, 648883872, 741581568, 769047552, 798626304, 865178496, 988775424, 1153571328, 1297767744, 1483163136, 1597252608, 1730356992, 2307142656, 2595535488, 2966326272, 3460713984, 5191070976, 6921427968, 10382141952, 20764283904]

約数ペア:

[(1, 20764283904), (2, 10382141952), (3, 6921427968), (4, 5191070976), (6, 3460713984), (7, 2966326272), (8, 2595535488), (9, 2307142656), (12, 1730356992), (13, 1597252608), (14, 1483163136), (16, 1297767744), (18, 1153571328), (21, 988775424), (24, 865178496), (26, 798626304), (27, 769047552), (28, 741581568), (32, 648883872), (36, 576785664), (39, 532417536), (42, 494387712), (48, 432589248), (49, 423760896), (52, 399313152), (54, 384523776), (56, 370790784), (63, 329591808), (64, 324441936), (72, 288392832), (78, 266208768), (81, 256349184), (84, 247193856), (91, 228178944), (96, 216294624), (98, 211880448), (104, 199656576), (108, 192261888), (112, 185395392), (117, 177472512), (126, 164795904), (128, 162220968), (131, 158505984), (144, 144196416), (147, 141253632), (156, 133104384), (162, 128174592), (168, 123596928), (182, 114089472), (189, 109863936), (192, 108147312), (196, 105940224), (208, 99828288), (216, 96130944), (224, 92697696), (234, 88736256), (243, 85449728), (252, 82397952), (256, 81110484), (262, 79252992), (273, 76059648), (288, 72098208), (294, 70626816), (312, 66552192), (324, 64087296), (336, 61798464), (351, 59157504), (364, 57044736), (378, 54931968), (384, 54073656), (392, 52970112), (393, 52835328), (416, 49914144), (432, 48065472), (441, 47084544), (448, 46348848), (468, 44368128), (486, 42724864), (504, 41198976), (512, 40555242), (524, 39626496), (546, 38029824), (567, 36621312), (576, 36049104), (588, 35313408), (624, 33276096), (637, 32596992), (648, 32043648), (672, 30899232), (702, 29578752), (728, 28522368), (756, 27465984), (768, 27036828), (784, 26485056), (786, 26417664), (819, 25353216), (832, 24957072), (864, 24032736), (882, 23542272), (896, 23174424), (917, 22643712), (936, 22184064), (972, 21362432), (1008, 20599488), (1024, 20277621), (1048, 19813248), (1053, 19719168), (1092, 19014912), (1134, 18310656), (1152, 18024552), (1176, 17656704), (1179, 17611776), (1248, 16638048), (1274, 16298496), (1296, 16021824), (1323, 15694848), (1344, 15449616), (1404, 14789376), (1456, 14261184), (1512, 13732992), (1536, 13518414), (1568, 13242528), (1572, 13208832), (1638, 12676608), (1664, 12478536), (1701, 12207104), (1703, 12192768), (1728, 12016368), (1764, 11771136), (1792, 11587212), (1834, 11321856), (1872, 11092032), (1911, 10865664), (1944, 10681216), (2016, 10299744), (2096, 9906624), (2106, 9859584), (2184, 9507456), (2268, 9155328), (2304, 9012276), (2352, 8828352), (2358, 8805888), (2457, 8451072), (2496, 8319024), (2548, 8149248), (2592, 8010912), (2646, 7847424), (2688, 7724808), (2751, 7547904), (2808, 7394688), (2912, 7130592), (3024, 6866496), (3072, 6759207), (3136, 6621264), (3144, 6604416), (3159, 6573056), (3276, 6338304), (3328, 6239268), (3402, 6103552), (3406, 6096384), (3456, 6008184), (3528, 5885568), (3537, 5870592), (3584, 5793606), (3668, 5660928), (3744, 5546016), (3822, 5432832), (3888, 5340608), (3969, 5231616), (4032, 5149872), (4192, 4953312), (4212, 4929792), (4368, 4753728), (4536, 4577664), (4608, 4506138), (4704, 4414176), (4716, 4402944), (4914, 4225536), (4992, 4159512), (5096, 4074624), (5109, 4064256), (5184, 4005456), (5292, 3923712), (5376, 3862404), (5502, 3773952), (5616, 3697344), (5733, 3621888), (5824, 3565296), (6048, 3433248), (6272, 3310632), (6288, 3302208), (6318, 3286528), (6419, 3234816), (6552, 3169152), (6656, 3119634), (6804, 3051776), (6812, 3048192), (6912, 3004092), (7056, 2942784), (7074, 2935296), (7168, 2896803), (7336, 2830464), (7371, 2817024), (7488, 2773008), (7644, 2716416), (7776, 2670304), (7938, 2615808), (8064, 2574936), (8253, 2515968), (8384, 2476656), (8424, 2464896), (8736, 2376864), (9072, 2288832), (9216, 2253069), (9408, 2207088), (9432, 2201472), (9828, 2112768), (9984, 2079756), (10192, 2037312), (10218, 2032128), (10368, 2002728), (10584, 1961856), (10611, 1956864), (10752, 1931202), (11004, 1886976), (11232, 1848672), (11466, 1810944), (11648, 1782648), (11907, 1743872), (11921, 1741824), (12096, 1716624), 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