20213480448

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 704

約数和(自身を含む): 75460608000

約数和(自身を除く): 55247127552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 63, 64, 69, 72, 76, 84, 92, 96, 108, 112, 114, 126, 128, 133, 138, 144, 152, 161, 168, 171, 184, 189, 192, 207, 216, 224, 228, 239, 252, 256, 266, 276, 288, 304, 322, 336, 342, 368, 378, 384, 399, 414, 432, 437, 448, 456, 478, 483, 504, 512, 513, 532, 552, 576, 608, 621, 644, 672, 684, 717, 736, 756, 768, 798, 828, 864, 874, 896, 912, 956, 966, 1008, 1024, 1026, 1064, 1104, 1152, 1197, 1216, 1242, 1288, 1311, 1344, 1368, 1434, 1449, 1472, 1512, 1536, 1596, 1656, 1673, 1728, 1748, 1792, 1824, 1912, 1932, 2016, 2052, 2128, 2151, 2208, 2304, 2394, 2432, 2484, 2576, 2622, 2688, 2736, 2868, 2898, 2944, 3024, 3059, 3072, 3192, 3312, 3346, 3456, 3496, 3584, 3591, 3648, 3824, 3864, 3933, 4032, 4104, 4256, 4302, 4347, 4416, 4541, 4608, 4788, 4864, 4968, 5019, 5152, 5244, 5376, 5472, 5497, 5736, 5796, 5888, 6048, 6118, 6384, 6453, 6624, 6692, 6912, 6992, 7168, 7182, 7296, 7648, 7728, 7866, 8064, 8208, 8512, 8604, 8694, 8832, 9082, 9177, 9216, 9576, 9728, 9936, 10038, 10304, 10488, 10752, 10944, 10994, 11472, 11592, 11776, 11799, 12096, 12236, 12768, 12906, 13248, 13384, 13623, 13824, 13984, 14364, 14592, 15057, 15296, 15456, 15732, 16128, 16416, 16491, 17024, 17208, 17388, 17664, 18164, 18354, 19152, 19456, 19872, 20076, 20608, 20976, 21504, 21888, 21988, 22944, 23184, 23552, 23598, 24192, 24472, 25536, 25812, 26496, 26768, 27246, 27531, 27648, 27968, 28728, 29184, 30114, 30592, 30912, 31464, 31787, 32256, 32832, 32982, 34048, 34416, 34776, 35328, 36328, 36708, 38304, 38479, 39744, 40152, 40869, 41216, 41952, 43776, 43976, 45171, 45888, 46368, 47196, 48384, 48944, 49473, 51072, 51624, 52992, 53536, 54492, 55062, 55936, 57456, 58368, 60228, 61184, 61824, 62928, 63574, 64512, 65664, 65964, 68096, 68832, 69552, 70656, 72656, 73416, 76608, 76958, 79488, 80304, 81738, 82432, 82593, 83904, 87552, 87952, 90342, 91776, 92736, 94392, 95361, 96768, 97888, 98946, 102144, 103248, 104443, 105984, 107072, 108984, 110124, 111872, 114912, 115437, 120456, 122368, 122607, 123648, 125856, 127148, 131328, 131928, 136192, 137664, 139104, 145312, 146832, 148419, 153216, 153916, 158976, 160608, 163476, 164864, 165186, 167808, 175104, 175904, 180684, 183552, 185472, 188784, 190722, 193536, 195776, 197892, 204288, 206496, 208886, 211968, 214144, 217968, 220248, 223744, 229824, 230874, 240912, 244736, 245214, 247296, 251712, 254296, 262656, 263856, 275328, 278208, 286083, 290624, 293664, 296838, 306432, 307832, 313329, 317952, 321216, 326952, 330372, 335616, 346311, 351808, 361368, 367104, 370944, 377568, 381444, 391552, 395784, 408576, 412992, 417772, 428288, 435936, 440496, 447488, 459648, 461748, 481824, 490428, 494592, 503424, 508592, 525312, 527712, 550656, 556416, 572166, 581248, 587328, 593676, 612864, 615664, 626658, 635904, 642432, 653904, 660744, 671232, 692622, 703616, 722736, 731101, 734208, 741888, 755136, 762888, 783104, 791568, 825984, 835544, 856576, 858249, 871872, 880992, 919296, 923496, 939987, 963648, 980856, 1006848, 1017184, 1038933, 1055424, 1101312, 1112832, 1144332, 1162496, 1174656, 1187352, 1225728, 1231328, 1253316, 1284864, 1307808, 1321488, 1342464, 1385244, 1407232, 1445472, 1462202, 1483776, 1510272, 1525776, 1566208, 1583136, 1651968, 1671088, 1713152, 1716498, 1743744, 1761984, 1838592, 1846992, 1879974, 1927296, 1961712, 2013696, 2034368, 2077866, 2110848, 2193303, 2202624, 2225664, 2288664, 2324992, 2349312, 2374704, 2462656, 2506632, 2569728, 2615616, 2642976, 2770488, 2814464, 2819961, 2890944, 2924404, 3020544, 3051552, 3132416, 3166272, 3303936, 3342176, 3432996, 3487488, 3523968, 3677184, 3693984, 3759948, 3854592, 3923424, 4027392, 4068736, 4155732, 4221696, 4386606, 4451328, 4577328, 4649984, 4698624, 4749408, 4925312, 5013264, 5139456, 5231232, 5285952, 5540976, 5628928, 5639922, 5781888, 5848808, 6041088, 6103104, 6332544, 6579909, 6607872, 6684352, 6865992, 6974976, 7047936, 7387968, 7519896, 7709184, 7846848, 8137472, 8311464, 8443392, 8773212, 9154656, 9397248, 9498816, 9850624, 10026528, 10462464, 10571904, 11081952, 11279844, 11563776, 11697616, 12082176, 12206208, 12665088, 13159818, 13368704, 13731984, 13949952, 14095872, 14775936, 15039792, 15418368, 15693696, 16274944, 16622928, 16886784, 17546424, 18309312, 18997632, 19701248, 19739727, 20053056, 20924928, 21143808, 22163904, 22559688, 23127552, 23395232, 24412416, 25330176, 26319636, 26737408, 27463968, 28191744, 29551872, 30079584, 31387392, 32549888, 33245856, 35092848, 36618624, 37995264, 39402496, 39479454, 40106112, 41849856, 42287616, 44327808, 45119376, 46255104, 46790464, 48824832, 50660352, 52639272, 53474816, 54927936, 59103744, 60159168, 62774784, 66491712, 70185696, 73237248, 75990528, 78958908, 80212224, 84575232, 88655616, 90238752, 93580928, 97649664, 105278544, 106949632, 109855872, 118207488, 120318336, 125549568, 132983424, 140371392, 146474496, 151981056, 157917816, 160424448, 177311232, 180477504, 187161856, 210557088, 219711744, 240636672, 265966848, 280742784, 292948992, 315835632, 320848896, 354622464, 360955008, 374323712, 421114176, 439423488, 481273344, 531933696, 561485568, 631671264, 721910016, 748647424, 842228352, 878846976, 962546688, 1063867392, 1122971136, 1263342528, 1443820032, 1684456704, 2245942272, 2526685056, 2887640064, 3368913408, 5053370112, 6737826816, 10106740224, 20213480448]

約数ペア:

[(1, 20213480448), (2, 10106740224), (3, 6737826816), (4, 5053370112), (6, 3368913408), (7, 2887640064), (8, 2526685056), (9, 2245942272), (12, 1684456704), (14, 1443820032), (16, 1263342528), (18, 1122971136), (19, 1063867392), (21, 962546688), (23, 878846976), (24, 842228352), (27, 748647424), (28, 721910016), (32, 631671264), (36, 561485568), (38, 531933696), (42, 481273344), (46, 439423488), (48, 421114176), (54, 374323712), (56, 360955008), (57, 354622464), (63, 320848896), (64, 315835632), (69, 292948992), (72, 280742784), (76, 265966848), (84, 240636672), (92, 219711744), (96, 210557088), (108, 187161856), (112, 180477504), (114, 177311232), (126, 160424448), (128, 157917816), (133, 151981056), (138, 146474496), (144, 140371392), (152, 132983424), (161, 125549568), (168, 120318336), (171, 118207488), (184, 109855872), (189, 106949632), (192, 105278544), (207, 97649664), (216, 93580928), (224, 90238752), (228, 88655616), (239, 84575232), (252, 80212224), (256, 78958908), (266, 75990528), (276, 73237248), (288, 70185696), (304, 66491712), (322, 62774784), (336, 60159168), (342, 59103744), (368, 54927936), (378, 53474816), (384, 52639272), (399, 50660352), (414, 48824832), (432, 46790464), (437, 46255104), (448, 45119376), (456, 44327808), (478, 42287616), (483, 41849856), (504, 40106112), (512, 39479454), (513, 39402496), (532, 37995264), (552, 36618624), (576, 35092848), (608, 33245856), (621, 32549888), (644, 31387392), (672, 30079584), (684, 29551872), (717, 28191744), (736, 27463968), (756, 26737408), (768, 26319636), (798, 25330176), (828, 24412416), (864, 23395232), (874, 23127552), (896, 22559688), (912, 22163904), (956, 21143808), (966, 20924928), (1008, 20053056), (1024, 19739727), (1026, 19701248), (1064, 18997632), (1104, 18309312), (1152, 17546424), (1197, 16886784), (1216, 16622928), (1242, 16274944), (1288, 15693696), (1311, 15418368), (1344, 15039792), (1368, 14775936), (1434, 14095872), (1449, 13949952), (1472, 13731984), (1512, 13368704), (1536, 13159818), (1596, 12665088), (1656, 12206208), (1673, 12082176), (1728, 11697616), (1748, 11563776), (1792, 11279844), (1824, 11081952), (1912, 10571904), (1932, 10462464), (2016, 10026528), (2052, 9850624), (2128, 9498816), (2151, 9397248), (2208, 9154656), (2304, 8773212), (2394, 8443392), (2432, 8311464), (2484, 8137472), (2576, 7846848), (2622, 7709184), (2688, 7519896), (2736, 7387968), (2868, 7047936), (2898, 6974976), (2944, 6865992), (3024, 6684352), (3059, 6607872), (3072, 6579909), (3192, 6332544), (3312, 6103104), (3346, 6041088), (3456, 5848808), (3496, 5781888), (3584, 5639922), (3591, 5628928), (3648, 5540976), (3824, 5285952), (3864, 5231232), (3933, 5139456), (4032, 5013264), (4104, 4925312), (4256, 4749408), (4302, 4698624), (4347, 4649984), (4416, 4577328), (4541, 4451328), (4608, 4386606), (4788, 4221696), (4864, 4155732), (4968, 4068736), (5019, 4027392), (5152, 3923424), (5244, 3854592), (5376, 3759948), (5472, 3693984), (5497, 3677184), (5736, 3523968), (5796, 3487488), (5888, 3432996), (6048, 3342176), (6118, 3303936), (6384, 3166272), (6453, 3132416), (6624, 3051552), (6692, 3020544), (6912, 2924404), (6992, 2890944), (7168, 2819961), (7182, 2814464), (7296, 2770488), (7648, 2642976), (7728, 2615616), (7866, 2569728), (8064, 2506632), (8208, 2462656), (8512, 2374704), (8604, 2349312), (8694, 2324992), (8832, 2288664), (9082, 2225664), (9177, 2202624), (9216, 2193303), (9576, 2110848), (9728, 2077866), (9936, 2034368), (10038, 2013696), (10304, 1961712), (10488, 1927296), (10752, 1879974), (10944, 1846992), (10994, 1838592), (11472, 1761984), (11592, 1743744), (11776, 1716498), (11799, 1713152), (12096, 1671088), (12236, 1651968), (12768, 1583136), (12906, 1566208), (13248, 1525776), (13384, 1510272), (13623, 1483776), (13824, 1462202), (13984, 1445472), (14364, 1407232), (14592, 1385244), (15057, 1342464), (15296, 1321488), (15456, 1307808), (15732, 1284864), (16128, 1253316), (16416, 1231328), (16491, 1225728), (17024, 1187352), (17208, 1174656), (17388, 1162496), (17664, 1144332), (18164, 1112832), (18354, 1101312), (19152, 1055424), (19456, 1038933), (19872, 1017184), (20076, 1006848), (20608, 980856), (20976, 963648), (21504, 939987), (21888, 923496), (21988, 919296), (22944, 880992), (23184, 871872), (23552, 858249), (23598, 856576), (24192, 835544), (24472, 825984), (25536, 791568), (25812, 783104), (26496, 762888), (26768, 755136), (27246, 741888), (27531, 734208), (27648, 731101), (27968, 722736), (28728, 703616), (29184, 692622), (30114, 671232), (30592, 660744), (30912, 653904), (31464, 642432), (31787, 635904), (32256, 626658), (32832, 615664), (32982, 612864), (34048, 593676), (34416, 587328), (34776, 581248), (35328, 572166), (36328, 556416), (36708, 550656), (38304, 527712), (38479, 525312), (39744, 508592), (40152, 503424), (40869, 494592), (41216, 490428), (41952, 481824), (43776, 461748), (43976, 459648), (45171, 447488), (45888, 440496), (46368, 435936), (47196, 428288), (48384, 417772), (48944, 412992), (49473, 408576), (51072, 395784), (51624, 391552), (52992, 381444), (53536, 377568), (54492, 370944), (55062, 367104), (55936, 361368), (57456, 351808), (58368, 346311), (60228, 335616), (61184, 330372), (61824, 326952), (62928, 321216), (63574, 317952), (64512, 313329), (65664, 307832), (65964, 306432), (68096, 296838), (68832, 293664), (69552, 290624), (70656, 286083), (72656, 278208), (73416, 275328), (76608, 263856), (76958, 262656), (79488, 254296), (80304, 251712), (81738, 247296), (82432, 245214), (82593, 244736), (83904, 240912), (87552, 230874), (87952, 229824), (90342, 223744), (91776, 220248), (92736, 217968), (94392, 214144), (95361, 211968), (96768, 208886), (97888, 206496), (98946, 204288), (102144, 197892), (103248, 195776), (104443, 193536), (105984, 190722), (107072, 188784), (108984, 185472), (110124, 183552), (111872, 180684), (114912, 175904), (115437, 175104), (120456, 167808), (122368, 165186), (122607, 164864), (123648, 163476), (125856, 160608), (127148, 158976), (131328, 153916), (131928, 153216), (136192, 148419), (137664, 146832), (139104, 145312)]