20745854976

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 448

約数和(自身を含む): 72724792320

約数和(自身を除く): 51978937344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 112, 114, 128, 132, 133, 152, 154, 168, 176, 192, 209, 224, 228, 231, 256, 264, 266, 304, 308, 336, 352, 384, 399, 418, 448, 456, 462, 512, 528, 532, 577, 608, 616, 627, 672, 704, 768, 798, 836, 896, 912, 924, 1024, 1056, 1064, 1154, 1216, 1232, 1254, 1344, 1408, 1463, 1536, 1596, 1672, 1731, 1792, 1824, 1848, 2048, 2112, 2128, 2308, 2432, 2464, 2508, 2688, 2816, 2926, 3072, 3192, 3344, 3462, 3584, 3648, 3696, 4039, 4096, 4224, 4256, 4389, 4616, 4864, 4928, 5016, 5376, 5632, 5852, 6144, 6347, 6384, 6688, 6924, 7168, 7296, 7392, 8078, 8192, 8448, 8512, 8778, 9232, 9728, 9856, 10032, 10752, 10963, 11264, 11704, 12117, 12288, 12694, 12768, 13376, 13848, 14336, 14592, 14784, 16156, 16896, 17024, 17556, 18464, 19041, 19456, 19712, 20064, 21504, 21926, 22528, 23408, 24234, 24576, 25388, 25536, 26752, 27696, 28672, 29184, 29568, 32312, 32889, 33792, 34048, 35112, 36928, 38082, 38912, 39424, 40128, 43008, 43852, 44429, 45056, 46816, 48468, 50776, 51072, 53504, 55392, 57344, 58368, 59136, 64624, 65778, 67584, 68096, 70224, 73856, 76164, 76741, 77824, 78848, 80256, 86016, 87704, 88858, 90112, 93632, 96936, 101552, 102144, 107008, 110784, 116736, 118272, 120593, 129248, 131556, 133287, 135168, 136192, 140448, 147712, 152328, 153482, 155648, 157696, 160512, 172032, 175408, 177716, 187264, 193872, 203104, 204288, 214016, 221568, 230223, 233472, 236544, 241186, 258496, 263112, 266574, 270336, 272384, 280896, 295424, 304656, 306964, 315392, 321024, 350816, 355432, 361779, 374528, 387744, 406208, 408576, 428032, 443136, 460446, 466944, 473088, 482372, 516992, 526224, 533148, 544768, 561792, 590848, 609312, 613928, 630784, 642048, 701632, 710864, 723558, 749056, 775488, 812416, 817152, 844151, 856064, 886272, 920892, 946176, 964744, 1033984, 1052448, 1066296, 1089536, 1123584, 1181696, 1218624, 1227856, 1284096, 1403264, 1421728, 1447116, 1498112, 1550976, 1624832, 1634304, 1688302, 1712128, 1772544, 1841784, 1892352, 1929488, 2067968, 2104896, 2132592, 2247168, 2363392, 2437248, 2455712, 2532453, 2568192, 2806528, 2843456, 2894232, 2996224, 3101952, 3249664, 3268608, 3376604, 3545088, 3683568, 3858976, 4135936, 4209792, 4265184, 4494336, 4726784, 4874496, 4911424, 5064906, 5136384, 5613056, 5686912, 5788464, 5992448, 6203904, 6499328, 6753208, 7090176, 7367136, 7717952, 8271872, 8419584, 8530368, 8988672, 9748992, 9822848, 10129812, 11226112, 11373824, 11576928, 11984896, 12407808, 12998656, 13506416, 14180352, 14734272, 15435904, 16543744, 16839168, 17060736, 17977344, 19497984, 19645696, 20259624, 22452224, 22747648, 23153856, 24815616, 25997312, 27012832, 29468544, 30871808, 33087488, 33678336, 34121472, 35954688, 38995968, 39291392, 40519248, 44904448, 45495296, 46307712, 49631232, 51994624, 54025664, 58937088, 61743616, 67356672, 68242944, 77991936, 78582784, 81038496, 89808896, 90990592, 92615424, 99262464, 108051328, 117874176, 123487232, 134713344, 136485888, 155983872, 157165568, 162076992, 181981184, 185230848, 216102656, 235748352, 246974464, 269426688, 272971776, 314331136, 324153984, 363962368, 370461696, 432205312, 471496704, 493948928, 545943552, 628662272, 648307968, 740923392, 864410624, 942993408, 987897856, 1091887104, 1296615936, 1481846784, 1728821248, 1885986816, 2593231872, 2963693568, 3457642496, 5186463744, 6915284992, 10372927488, 20745854976]

約数ペア:

[(1, 20745854976), (2, 10372927488), (3, 6915284992), (4, 5186463744), (6, 3457642496), (7, 2963693568), (8, 2593231872), (11, 1885986816), (12, 1728821248), (14, 1481846784), (16, 1296615936), (19, 1091887104), (21, 987897856), (22, 942993408), (24, 864410624), (28, 740923392), (32, 648307968), (33, 628662272), (38, 545943552), (42, 493948928), (44, 471496704), (48, 432205312), (56, 370461696), (57, 363962368), (64, 324153984), (66, 314331136), (76, 272971776), (77, 269426688), (84, 246974464), (88, 235748352), (96, 216102656), (112, 185230848), (114, 181981184), (128, 162076992), (132, 157165568), (133, 155983872), (152, 136485888), (154, 134713344), (168, 123487232), (176, 117874176), (192, 108051328), (209, 99262464), (224, 92615424), (228, 90990592), (231, 89808896), (256, 81038496), (264, 78582784), (266, 77991936), (304, 68242944), (308, 67356672), (336, 61743616), (352, 58937088), (384, 54025664), (399, 51994624), (418, 49631232), (448, 46307712), (456, 45495296), (462, 44904448), (512, 40519248), (528, 39291392), (532, 38995968), (577, 35954688), (608, 34121472), (616, 33678336), (627, 33087488), (672, 30871808), (704, 29468544), (768, 27012832), (798, 25997312), (836, 24815616), (896, 23153856), (912, 22747648), (924, 22452224), (1024, 20259624), (1056, 19645696), (1064, 19497984), (1154, 17977344), (1216, 17060736), (1232, 16839168), (1254, 16543744), (1344, 15435904), (1408, 14734272), (1463, 14180352), (1536, 13506416), (1596, 12998656), (1672, 12407808), (1731, 11984896), (1792, 11576928), (1824, 11373824), (1848, 11226112), (2048, 10129812), (2112, 9822848), (2128, 9748992), (2308, 8988672), (2432, 8530368), (2464, 8419584), (2508, 8271872), (2688, 7717952), (2816, 7367136), (2926, 7090176), (3072, 6753208), (3192, 6499328), (3344, 6203904), (3462, 5992448), (3584, 5788464), (3648, 5686912), (3696, 5613056), (4039, 5136384), (4096, 5064906), (4224, 4911424), (4256, 4874496), (4389, 4726784), (4616, 4494336), (4864, 4265184), (4928, 4209792), (5016, 4135936), (5376, 3858976), (5632, 3683568), (5852, 3545088), (6144, 3376604), (6347, 3268608), (6384, 3249664), (6688, 3101952), (6924, 2996224), (7168, 2894232), (7296, 2843456), (7392, 2806528), (8078, 2568192), (8192, 2532453), (8448, 2455712), (8512, 2437248), (8778, 2363392), (9232, 2247168), (9728, 2132592), (9856, 2104896), (10032, 2067968), (10752, 1929488), (10963, 1892352), (11264, 1841784), (11704, 1772544), (12117, 1712128), (12288, 1688302), (12694, 1634304), (12768, 1624832), (13376, 1550976), (13848, 1498112), (14336, 1447116), (14592, 1421728), (14784, 1403264), (16156, 1284096), (16896, 1227856), (17024, 1218624), (17556, 1181696), (18464, 1123584), (19041, 1089536), (19456, 1066296), (19712, 1052448), (20064, 1033984), (21504, 964744), (21926, 946176), (22528, 920892), (23408, 886272), (24234, 856064), (24576, 844151), (25388, 817152), (25536, 812416), (26752, 775488), (27696, 749056), (28672, 723558), (29184, 710864), (29568, 701632), (32312, 642048), (32889, 630784), (33792, 613928), (34048, 609312), (35112, 590848), (36928, 561792), (38082, 544768), (38912, 533148), (39424, 526224), (40128, 516992), (43008, 482372), (43852, 473088), (44429, 466944), (45056, 460446), (46816, 443136), (48468, 428032), (50776, 408576), (51072, 406208), (53504, 387744), (55392, 374528), (57344, 361779), (58368, 355432), (59136, 350816), (64624, 321024), (65778, 315392), (67584, 306964), (68096, 304656), (70224, 295424), (73856, 280896), (76164, 272384), (76741, 270336), (77824, 266574), (78848, 263112), (80256, 258496), (86016, 241186), (87704, 236544), (88858, 233472), (90112, 230223), (93632, 221568), (96936, 214016), (101552, 204288), (102144, 203104), (107008, 193872), (110784, 187264), (116736, 177716), (118272, 175408), (120593, 172032), (129248, 160512), (131556, 157696), (133287, 155648), (135168, 153482), (136192, 152328), (140448, 147712)]