20989323264

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 576

約数和(自身を含む): 72780664320

約数和(自身を除く): 51791341056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 49, 52, 56, 62, 64, 78, 84, 91, 93, 96, 98, 104, 112, 124, 128, 147, 156, 168, 173, 182, 186, 192, 196, 208, 217, 224, 248, 256, 273, 294, 312, 336, 346, 364, 372, 384, 392, 403, 416, 434, 448, 496, 512, 519, 546, 588, 624, 637, 651, 672, 692, 728, 744, 768, 784, 806, 832, 868, 896, 992, 1024, 1038, 1092, 1176, 1209, 1211, 1248, 1274, 1302, 1344, 1384, 1456, 1488, 1519, 1536, 1568, 1612, 1664, 1736, 1792, 1911, 1984, 2048, 2076, 2184, 2249, 2352, 2418, 2422, 2496, 2548, 2604, 2688, 2768, 2821, 2912, 2976, 3038, 3072, 3136, 3224, 3328, 3472, 3584, 3633, 3822, 3968, 4152, 4368, 4498, 4557, 4704, 4836, 4844, 4992, 5096, 5208, 5363, 5376, 5536, 5642, 5824, 5952, 6076, 6144, 6272, 6448, 6656, 6747, 6944, 7168, 7266, 7644, 7936, 8304, 8463, 8477, 8736, 8996, 9114, 9408, 9672, 9688, 9984, 10192, 10416, 10726, 10752, 11072, 11284, 11648, 11904, 12152, 12544, 12896, 13312, 13494, 13888, 14336, 14532, 15288, 15743, 15872, 16089, 16608, 16926, 16954, 17472, 17992, 18228, 18816, 19344, 19376, 19747, 19968, 20384, 20832, 21452, 21504, 22144, 22568, 23296, 23808, 24304, 25088, 25431, 25792, 26624, 26988, 27776, 29064, 30576, 31486, 31744, 32178, 33216, 33852, 33908, 34944, 35984, 36456, 37541, 37632, 38688, 38752, 39494, 39936, 40768, 41664, 42904, 43008, 44288, 45136, 46592, 47229, 47616, 48608, 50176, 50862, 51584, 53976, 55552, 58128, 59241, 61152, 62972, 63488, 64356, 66432, 67704, 67816, 69719, 69888, 71968, 72912, 75082, 75264, 77376, 77504, 78988, 79872, 81536, 83328, 85808, 88576, 90272, 93184, 94458, 95232, 97216, 100352, 101724, 103168, 107952, 110201, 111104, 112623, 116256, 118482, 122304, 125944, 128712, 132864, 135408, 135632, 139438, 139776, 143936, 145824, 150164, 150528, 154752, 155008, 157976, 163072, 166656, 171616, 177152, 180544, 186368, 188916, 190464, 194432, 203448, 206336, 209157, 215904, 220402, 222208, 225246, 232512, 236964, 244608, 251888, 257424, 262787, 265728, 270816, 271264, 278876, 279552, 287872, 291648, 300328, 301056, 309504, 310016, 315952, 326144, 330603, 333312, 343232, 354304, 361088, 377832, 388864, 406896, 412672, 418314, 431808, 440804, 444416, 450492, 465024, 473928, 488033, 489216, 503776, 514848, 525574, 531456, 541632, 542528, 557752, 559104, 575744, 583296, 600656, 619008, 620032, 631904, 652288, 661206, 666624, 686464, 722176, 755664, 777728, 788361, 813792, 825344, 836628, 863616, 881608, 900984, 930048, 947856, 976066, 978432, 1007552, 1029696, 1051148, 1062912, 1083264, 1085056, 1115504, 1151488, 1166592, 1201312, 1238016, 1240064, 1263808, 1304576, 1322412, 1333248, 1372928, 1444352, 1464099, 1511328, 1555456, 1576722, 1627584, 1673256, 1727232, 1763216, 1801968, 1860096, 1895712, 1952132, 1956864, 2015104, 2059392, 2102296, 2166528, 2170112, 2231008, 2302976, 2333184, 2402624, 2476032, 2480128, 2527616, 2644824, 2745856, 2888704, 2928198, 3022656, 3110912, 3153444, 3255168, 3346512, 3416231, 3454464, 3526432, 3603936, 3720192, 3791424, 3904264, 3913728, 4030208, 4118784, 4204592, 4333056, 4340224, 4462016, 4605952, 4666368, 4805248, 5055232, 5289648, 5491712, 5777408, 5856396, 6045312, 6306888, 6510336, 6693024, 6832462, 6908928, 7052864, 7207872, 7440384, 7582848, 7808528, 8060416, 8237568, 8409184, 8666112, 8680448, 8924032, 9332736, 9610496, 10110464, 10248693, 10579296, 10983424, 11712792, 12090624, 12613776, 13020672, 13386048, 13664924, 13817856, 14105728, 14415744, 15165696, 15617056, 16120832, 16475136, 16818368, 17332224, 17360896, 17848064, 19220992, 20220928, 20497386, 21158592, 23425584, 24181248, 25227552, 26041344, 26772096, 27329848, 28211456, 28831488, 30331392, 31234112, 32241664, 32950272, 33636736, 35696128, 38441984, 40441856, 40994772, 42317184, 46851168, 48362496, 50455104, 52082688, 53544192, 54659696, 56422912, 57662976, 60662784, 62468224, 67273472, 71392256, 76883968, 81989544, 84634368, 93702336, 96724992, 100910208, 107088384, 109319392, 112845824, 115325952, 121325568, 124936448, 134546944, 142784512, 163979088, 169268736, 187404672, 201820416, 214176768, 218638784, 225691648, 230651904, 249872896, 269093888, 327958176, 338537472, 374809344, 403640832, 428353536, 437277568, 499745792, 538187776, 655916352, 677074944, 749618688, 807281664, 874555136, 999491584, 1311832704, 1499237376, 1614563328, 1749110272, 2623665408, 2998474752, 3498220544, 5247330816, 6996441088, 10494661632, 20989323264]

約数ペア:

[(1, 20989323264), (2, 10494661632), (3, 6996441088), (4, 5247330816), (6, 3498220544), (7, 2998474752), (8, 2623665408), (12, 1749110272), (13, 1614563328), (14, 1499237376), (16, 1311832704), (21, 999491584), (24, 874555136), (26, 807281664), (28, 749618688), (31, 677074944), (32, 655916352), (39, 538187776), (42, 499745792), (48, 437277568), (49, 428353536), (52, 403640832), (56, 374809344), (62, 338537472), (64, 327958176), (78, 269093888), (84, 249872896), (91, 230651904), (93, 225691648), (96, 218638784), (98, 214176768), (104, 201820416), (112, 187404672), (124, 169268736), (128, 163979088), (147, 142784512), (156, 134546944), (168, 124936448), (173, 121325568), (182, 115325952), (186, 112845824), (192, 109319392), (196, 107088384), (208, 100910208), (217, 96724992), (224, 93702336), (248, 84634368), (256, 81989544), (273, 76883968), (294, 71392256), (312, 67273472), (336, 62468224), (346, 60662784), (364, 57662976), (372, 56422912), (384, 54659696), (392, 53544192), (403, 52082688), (416, 50455104), (434, 48362496), (448, 46851168), (496, 42317184), (512, 40994772), (519, 40441856), (546, 38441984), (588, 35696128), (624, 33636736), (637, 32950272), (651, 32241664), (672, 31234112), (692, 30331392), (728, 28831488), (744, 28211456), (768, 27329848), (784, 26772096), (806, 26041344), (832, 25227552), (868, 24181248), (896, 23425584), (992, 21158592), (1024, 20497386), (1038, 20220928), (1092, 19220992), (1176, 17848064), (1209, 17360896), (1211, 17332224), (1248, 16818368), (1274, 16475136), (1302, 16120832), (1344, 15617056), (1384, 15165696), (1456, 14415744), (1488, 14105728), (1519, 13817856), (1536, 13664924), (1568, 13386048), (1612, 13020672), (1664, 12613776), (1736, 12090624), (1792, 11712792), (1911, 10983424), (1984, 10579296), (2048, 10248693), (2076, 10110464), (2184, 9610496), (2249, 9332736), (2352, 8924032), (2418, 8680448), (2422, 8666112), (2496, 8409184), (2548, 8237568), (2604, 8060416), (2688, 7808528), (2768, 7582848), (2821, 7440384), (2912, 7207872), (2976, 7052864), (3038, 6908928), (3072, 6832462), (3136, 6693024), (3224, 6510336), (3328, 6306888), (3472, 6045312), (3584, 5856396), (3633, 5777408), (3822, 5491712), (3968, 5289648), (4152, 5055232), (4368, 4805248), (4498, 4666368), (4557, 4605952), (4704, 4462016), (4836, 4340224), (4844, 4333056), (4992, 4204592), (5096, 4118784), (5208, 4030208), (5363, 3913728), (5376, 3904264), (5536, 3791424), (5642, 3720192), (5824, 3603936), (5952, 3526432), (6076, 3454464), (6144, 3416231), (6272, 3346512), (6448, 3255168), (6656, 3153444), (6747, 3110912), (6944, 3022656), (7168, 2928198), (7266, 2888704), (7644, 2745856), (7936, 2644824), (8304, 2527616), (8463, 2480128), (8477, 2476032), (8736, 2402624), (8996, 2333184), (9114, 2302976), (9408, 2231008), (9672, 2170112), (9688, 2166528), (9984, 2102296), (10192, 2059392), (10416, 2015104), (10726, 1956864), (10752, 1952132), (11072, 1895712), (11284, 1860096), (11648, 1801968), (11904, 1763216), (12152, 1727232), (12544, 1673256), (12896, 1627584), (13312, 1576722), (13494, 1555456), (13888, 1511328), (14336, 1464099), (14532, 1444352), (15288, 1372928), (15743, 1333248), (15872, 1322412), (16089, 1304576), (16608, 1263808), (16926, 1240064), (16954, 1238016), (17472, 1201312), (17992, 1166592), (18228, 1151488), (18816, 1115504), (19344, 1085056), (19376, 1083264), (19747, 1062912), (19968, 1051148), (20384, 1029696), (20832, 1007552), (21452, 978432), (21504, 976066), (22144, 947856), (22568, 930048), (23296, 900984), (23808, 881608), (24304, 863616), (25088, 836628), (25431, 825344), (25792, 813792), (26624, 788361), (26988, 777728), (27776, 755664), (29064, 722176), (30576, 686464), (31486, 666624), (31744, 661206), (32178, 652288), (33216, 631904), (33852, 620032), (33908, 619008), (34944, 600656), (35984, 583296), (36456, 575744), (37541, 559104), (37632, 557752), (38688, 542528), (38752, 541632), (39494, 531456), (39936, 525574), (40768, 514848), (41664, 503776), (42904, 489216), (43008, 488033), (44288, 473928), (45136, 465024), (46592, 450492), (47229, 444416), (47616, 440804), (48608, 431808), (50176, 418314), (50862, 412672), (51584, 406896), (53976, 388864), (55552, 377832), (58128, 361088), (59241, 354304), (61152, 343232), (62972, 333312), (63488, 330603), (64356, 326144), (66432, 315952), (67704, 310016), (67816, 309504), (69719, 301056), (69888, 300328), (71968, 291648), (72912, 287872), (75082, 279552), (75264, 278876), (77376, 271264), (77504, 270816), (78988, 265728), (79872, 262787), (81536, 257424), (83328, 251888), (85808, 244608), (88576, 236964), (90272, 232512), (93184, 225246), (94458, 222208), (95232, 220402), (97216, 215904), (100352, 209157), (101724, 206336), (103168, 203448), (107952, 194432), (110201, 190464), (111104, 188916), (112623, 186368), (116256, 180544), (118482, 177152), (122304, 171616), (125944, 166656), (128712, 163072), (132864, 157976), (135408, 155008), (135632, 154752), (139438, 150528), (139776, 150164), (143936, 145824)]