20784830976

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 720

約数和(自身を含む): 76962589704

約数和(自身を除く): 56177758728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 73, 78, 84, 91, 96, 97, 98, 104, 112, 117, 126, 128, 144, 146, 147, 156, 168, 182, 192, 194, 196, 208, 219, 224, 234, 252, 256, 273, 288, 291, 292, 294, 312, 336, 364, 384, 388, 392, 416, 438, 441, 448, 468, 504, 511, 512, 546, 576, 582, 584, 588, 624, 637, 657, 672, 679, 728, 768, 776, 784, 819, 832, 873, 876, 882, 896, 936, 949, 1008, 1022, 1092, 1152, 1164, 1168, 1176, 1248, 1261, 1274, 1314, 1344, 1358, 1456, 1533, 1536, 1552, 1568, 1638, 1664, 1746, 1752, 1764, 1792, 1872, 1898, 1911, 2016, 2037, 2044, 2184, 2304, 2328, 2336, 2352, 2496, 2522, 2548, 2628, 2688, 2716, 2847, 2912, 3066, 3104, 3136, 3276, 3328, 3492, 3504, 3528, 3577, 3584, 3744, 3783, 3796, 3822, 4032, 4074, 4088, 4368, 4599, 4608, 4656, 4672, 4704, 4753, 4992, 5044, 5096, 5256, 5376, 5432, 5694, 5733, 5824, 6111, 6132, 6208, 6272, 6552, 6643, 6656, 6984, 7008, 7056, 7081, 7154, 7488, 7566, 7592, 7644, 8064, 8148, 8176, 8541, 8736, 8827, 9198, 9312, 9344, 9408, 9506, 9984, 10088, 10192, 10512, 10731, 10752, 10864, 11349, 11388, 11466, 11648, 12222, 12264, 12416, 12544, 13104, 13286, 13968, 14016, 14112, 14162, 14259, 14308, 14976, 15132, 15184, 15288, 16128, 16296, 16352, 17082, 17472, 17654, 18396, 18624, 18688, 18816, 19012, 19929, 19968, 20176, 20384, 21024, 21243, 21462, 21728, 22698, 22776, 22932, 23296, 24444, 24528, 24832, 25088, 26208, 26481, 26572, 27936, 28032, 28224, 28324, 28518, 28616, 29952, 30264, 30368, 30576, 32193, 32256, 32592, 32704, 34164, 34944, 35308, 36792, 37248, 37376, 37632, 38024, 39858, 40352, 40768, 42048, 42486, 42777, 42924, 43456, 45396, 45552, 45864, 46501, 46592, 48888, 49056, 49567, 49664, 52416, 52962, 53144, 55872, 56064, 56448, 56648, 57036, 57232, 59787, 59904, 60528, 60736, 61152, 61789, 63729, 64386, 65184, 65408, 68328, 69888, 70616, 73584, 74496, 75264, 76048, 79443, 79716, 80704, 81536, 84096, 84972, 85554, 85848, 86912, 90792, 91104, 91728, 92053, 93002, 97776, 98112, 99134, 104832, 105924, 106288, 111744, 112128, 112896, 113296, 114072, 114464, 119574, 121056, 121472, 122304, 123578, 127458, 128772, 130368, 130816, 136656, 139503, 139776, 141232, 147168, 148701, 148992, 152096, 158886, 159432, 161408, 163072, 168192, 169944, 171108, 171696, 173824, 181584, 182208, 183456, 184106, 185367, 186004, 195552, 196224, 198268, 209664, 211848, 212576, 223488, 225792, 226592, 228144, 228928, 239148, 242112, 242944, 244608, 247156, 254916, 257544, 260736, 261632, 273312, 276159, 279006, 282464, 294336, 297402, 304192, 317772, 318864, 322816, 326144, 336384, 339888, 342216, 343392, 346969, 347648, 363168, 364416, 366912, 368212, 370734, 372008, 391104, 392448, 396536, 418509, 419328, 423696, 425152, 446103, 446976, 453184, 456288, 457856, 478296, 484224, 485888, 489216, 494312, 509832, 515088, 521472, 546624, 552318, 556101, 558012, 564928, 588672, 594804, 608384, 635544, 637728, 644371, 645632, 679776, 684432, 686784, 693938, 726336, 728832, 733824, 736424, 741468, 744016, 782208, 784896, 793072, 828477, 837018, 847392, 850304, 892206, 906368, 912576, 915712, 956592, 968448, 978432, 988624, 1019664, 1030176, 1040907, 1042944, 1093248, 1104636, 1112202, 1116024, 1129856, 1177344, 1189608, 1216768, 1271088, 1275456, 1288742, 1359552, 1368864, 1373568, 1387876, 1452672, 1457664, 1467648, 1472848, 1482936, 1488032, 1564416, 1586144, 1656954, 1674036, 1694784, 1700608, 1784412, 1812736, 1825152, 1831424, 1913184, 1933113, 1936896, 1977248, 2039328, 2060352, 2081814, 2186496, 2209272, 2224404, 2232048, 2259712, 2354688, 2379216, 2433536, 2542176, 2550912, 2577484, 2719104, 2737728, 2747136, 2775752, 2905344, 2935296, 2945696, 2965872, 2976064, 3122721, 3128832, 3172288, 3313908, 3348072, 3389568, 3401216, 3568824, 3625472, 3650304, 3826368, 3866226, 3954496, 4078656, 4120704, 4163628, 4372992, 4418544, 4448808, 4464096, 4510597, 4519424, 4758432, 5084352, 5101824, 5154968, 5438208, 5475456, 5494272, 5551504, 5799339, 5810688, 5891392, 5931744, 5952128, 6245442, 6344576, 6627816, 6696144, 6779136, 7137648, 7300608, 7652736, 7732452, 7908992, 8157312, 8241408, 8327256, 8837088, 8897616, 8928192, 9021194, 9516864, 10168704, 10203648, 10309936, 10876416, 10950912, 11103008, 11598678, 11782784, 11863488, 11904256, 12490884, 12689152, 13255632, 13392288, 13531791, 13558272, 14275296, 15305472, 15464904, 15817984, 16314624, 16482816, 16654512, 17674176, 17795232, 17856384, 18042388, 19033728, 20337408, 20619872, 21901824, 22206016, 23197356, 23565568, 23726976, 23808512, 24981768, 25378304, 26511264, 26784576, 27063582, 28550592, 30610944, 30929808, 31635968, 32629248, 33309024, 35348352, 35590464, 35712768, 36084776, 38067456, 40595373, 40674816, 41239744, 44412032, 46394712, 47131136, 47453952, 49963536, 53022528, 53569152, 54127164, 57101184, 61859616, 66618048, 70696704, 71180928, 71425536, 72169552, 76134912, 81190746, 82479488, 88824064, 92789424, 94907904, 99927072, 106045056, 107138304, 108254328, 114202368, 123719232, 133236096, 141393408, 142361856, 144339104, 162381492, 164958976, 177648128, 185578848, 199854144, 212090112, 214276608, 216508656, 228404736, 247438464, 266472192, 284723712, 288678208, 324762984, 329917952, 371157696, 399708288, 424180224, 433017312, 494876928, 532944384, 577356416, 649525968, 742315392, 799416576, 866034624, 989753856, 1154712832, 1299051936, 1484630784, 1598833152, 1732069248, 2309425664, 2598103872, 2969261568, 3464138496, 5196207744, 6928276992, 10392415488, 20784830976]

約数ペア:

[(1, 20784830976), (2, 10392415488), (3, 6928276992), (4, 5196207744), (6, 3464138496), (7, 2969261568), (8, 2598103872), (9, 2309425664), (12, 1732069248), (13, 1598833152), (14, 1484630784), (16, 1299051936), (18, 1154712832), (21, 989753856), (24, 866034624), (26, 799416576), (28, 742315392), (32, 649525968), (36, 577356416), (39, 532944384), (42, 494876928), (48, 433017312), (49, 424180224), (52, 399708288), (56, 371157696), (63, 329917952), (64, 324762984), (72, 288678208), (73, 284723712), (78, 266472192), (84, 247438464), (91, 228404736), (96, 216508656), (97, 214276608), (98, 212090112), (104, 199854144), (112, 185578848), (117, 177648128), (126, 164958976), (128, 162381492), (144, 144339104), (146, 142361856), (147, 141393408), (156, 133236096), (168, 123719232), (182, 114202368), (192, 108254328), (194, 107138304), (196, 106045056), (208, 99927072), (219, 94907904), (224, 92789424), (234, 88824064), (252, 82479488), (256, 81190746), (273, 76134912), (288, 72169552), (291, 71425536), (292, 71180928), (294, 70696704), (312, 66618048), (336, 61859616), (364, 57101184), (384, 54127164), (388, 53569152), (392, 53022528), (416, 49963536), (438, 47453952), (441, 47131136), (448, 46394712), (468, 44412032), (504, 41239744), (511, 40674816), (512, 40595373), (546, 38067456), (576, 36084776), (582, 35712768), (584, 35590464), (588, 35348352), (624, 33309024), (637, 32629248), (657, 31635968), (672, 30929808), (679, 30610944), (728, 28550592), (768, 27063582), (776, 26784576), (784, 26511264), (819, 25378304), (832, 24981768), (873, 23808512), (876, 23726976), (882, 23565568), (896, 23197356), (936, 22206016), (949, 21901824), (1008, 20619872), (1022, 20337408), (1092, 19033728), (1152, 18042388), (1164, 17856384), (1168, 17795232), (1176, 17674176), (1248, 16654512), (1261, 16482816), (1274, 16314624), (1314, 15817984), (1344, 15464904), (1358, 15305472), (1456, 14275296), (1533, 13558272), (1536, 13531791), (1552, 13392288), (1568, 13255632), (1638, 12689152), (1664, 12490884), (1746, 11904256), (1752, 11863488), (1764, 11782784), (1792, 11598678), (1872, 11103008), (1898, 10950912), (1911, 10876416), (2016, 10309936), (2037, 10203648), (2044, 10168704), (2184, 9516864), (2304, 9021194), (2328, 8928192), (2336, 8897616), (2352, 8837088), (2496, 8327256), (2522, 8241408), (2548, 8157312), (2628, 7908992), (2688, 7732452), (2716, 7652736), (2847, 7300608), (2912, 7137648), (3066, 6779136), (3104, 6696144), (3136, 6627816), (3276, 6344576), (3328, 6245442), (3492, 5952128), (3504, 5931744), (3528, 5891392), (3577, 5810688), (3584, 5799339), (3744, 5551504), (3783, 5494272), (3796, 5475456), (3822, 5438208), (4032, 5154968), (4074, 5101824), (4088, 5084352), (4368, 4758432), (4599, 4519424), (4608, 4510597), (4656, 4464096), (4672, 4448808), (4704, 4418544), (4753, 4372992), (4992, 4163628), (5044, 4120704), (5096, 4078656), (5256, 3954496), (5376, 3866226), (5432, 3826368), (5694, 3650304), (5733, 3625472), (5824, 3568824), (6111, 3401216), (6132, 3389568), (6208, 3348072), (6272, 3313908), (6552, 3172288), (6643, 3128832), (6656, 3122721), (6984, 2976064), (7008, 2965872), (7056, 2945696), (7081, 2935296), (7154, 2905344), (7488, 2775752), (7566, 2747136), (7592, 2737728), (7644, 2719104), (8064, 2577484), (8148, 2550912), (8176, 2542176), (8541, 2433536), (8736, 2379216), (8827, 2354688), (9198, 2259712), (9312, 2232048), (9344, 2224404), (9408, 2209272), (9506, 2186496), (9984, 2081814), (10088, 2060352), (10192, 2039328), (10512, 1977248), (10731, 1936896), (10752, 1933113), (10864, 1913184), (11349, 1831424), (11388, 1825152), (11466, 1812736), (11648, 1784412), (12222, 1700608), (12264, 1694784), (12416, 1674036), (12544, 1656954), (13104, 1586144), (13286, 1564416), (13968, 1488032), (14016, 1482936), (14112, 1472848), (14162, 1467648), (14259, 1457664), (14308, 1452672), (14976, 1387876), (15132, 1373568), (15184, 1368864), (15288, 1359552), (16128, 1288742), (16296, 1275456), (16352, 1271088), (17082, 1216768), (17472, 1189608), (17654, 1177344), (18396, 1129856), (18624, 1116024), (18688, 1112202), (18816, 1104636), (19012, 1093248), (19929, 1042944), (19968, 1040907), (20176, 1030176), (20384, 1019664), (21024, 988624), (21243, 978432), (21462, 968448), (21728, 956592), (22698, 915712), (22776, 912576), (22932, 906368), (23296, 892206), (24444, 850304), (24528, 847392), (24832, 837018), (25088, 828477), (26208, 793072), (26481, 784896), (26572, 782208), (27936, 744016), (28032, 741468), (28224, 736424), (28324, 733824), (28518, 728832), (28616, 726336), (29952, 693938), (30264, 686784), (30368, 684432), (30576, 679776), (32193, 645632), (32256, 644371), (32592, 637728), (32704, 635544), (34164, 608384), (34944, 594804), (35308, 588672), (36792, 564928), (37248, 558012), (37376, 556101), (37632, 552318), (38024, 546624), (39858, 521472), (40352, 515088), (40768, 509832), (42048, 494312), (42486, 489216), (42777, 485888), (42924, 484224), (43456, 478296), (45396, 457856), (45552, 456288), (45864, 453184), (46501, 446976), (46592, 446103), (48888, 425152), (49056, 423696), (49567, 419328), (49664, 418509), (52416, 396536), (52962, 392448), (53144, 391104), (55872, 372008), (56064, 370734), (56448, 368212), (56648, 366912), (57036, 364416), (57232, 363168), (59787, 347648), (59904, 346969), (60528, 343392), (60736, 342216), (61152, 339888), (61789, 336384), (63729, 326144), (64386, 322816), (65184, 318864), (65408, 317772), (68328, 304192), (69888, 297402), (70616, 294336), (73584, 282464), (74496, 279006), (75264, 276159), (76048, 273312), (79443, 261632), (79716, 260736), (80704, 257544), (81536, 254916), (84096, 247156), (84972, 244608), (85554, 242944), (85848, 242112), (86912, 239148), (90792, 228928), (91104, 228144), (91728, 226592), (92053, 225792), (93002, 223488), (97776, 212576), (98112, 211848), (99134, 209664), (104832, 198268), (105924, 196224), (106288, 195552), (111744, 186004), (112128, 185367), (112896, 184106), (113296, 183456), (114072, 182208), (114464, 181584), (119574, 173824), (121056, 171696), (121472, 171108), (122304, 169944), (123578, 168192), (127458, 163072), (128772, 161408), (130368, 159432), (130816, 158886), (136656, 152096), (139503, 148992), (139776, 148701), (141232, 147168)]