20489855232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11245

約数の個数: 288

約数和(自身を含む): 70188539904

約数和(自身を除く): 49698684672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 256, 264, 308, 336, 341, 352, 372, 384, 434, 448, 462, 496, 528, 616, 651, 672, 682, 704, 744, 768, 868, 896, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1408, 1488, 1736, 1792, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2688, 2728, 2816, 2976, 3472, 3696, 3968, 4092, 4224, 4774, 4928, 5208, 5376, 5456, 5952, 6944, 7161, 7392, 7936, 8184, 8448, 9548, 9856, 10416, 10912, 11177, 11904, 13888, 14322, 14784, 16368, 19096, 19712, 20832, 21824, 22354, 23808, 27776, 28644, 29568, 32736, 33531, 38192, 41664, 43648, 44708, 55552, 57288, 59136, 65472, 67062, 76384, 78239, 83328, 87296, 89416, 114576, 122947, 130944, 134124, 152768, 156478, 166656, 178832, 229152, 234717, 245894, 261888, 268248, 305536, 312956, 346487, 357664, 368841, 458304, 469434, 491788, 536496, 611072, 625912, 692974, 715328, 737682, 860629, 916608, 938868, 983576, 1039461, 1072992, 1251824, 1385948, 1430656, 1475364, 1721258, 1833216, 1877736, 1967152, 2078922, 2145984, 2425409, 2503648, 2581887, 2771896, 2861312, 2950728, 3442516, 3755472, 3811357, 3934304, 4157844, 4291968, 4850818, 5007296, 5163774, 5543792, 5901456, 6885032, 7276227, 7510944, 7622714, 7868608, 8315688, 8583936, 9701636, 10014592, 10327548, 11087584, 11434071, 11802912, 13770064, 14552454, 15021888, 15245428, 15737216, 16631376, 19403272, 20029184, 20655096, 22175168, 22868142, 23605824, 26679499, 27540128, 29104908, 30043776, 30490856, 31474432, 33262752, 38806544, 41310192, 44350336, 45736284, 47211648, 53358998, 55080256, 58209816, 60087552, 60981712, 66525504, 77613088, 80038497, 82620384, 88700672, 91472568, 94423296, 106717996, 110160512, 116419632, 121963424, 133051008, 155226176, 160076994, 165240768, 182945136, 213435992, 220321024, 232839264, 243926848, 266102016, 310452352, 320153988, 330481536, 365890272, 426871984, 465678528, 487853696, 620904704, 640307976, 660963072, 731780544, 853743968, 931357056, 975707392, 1280615952, 1463561088, 1707487936, 1862714112, 2561231904, 2927122176, 3414975872, 5122463808, 6829951744, 10244927616, 20489855232]

約数ペア:

[(1, 20489855232), (2, 10244927616), (3, 6829951744), (4, 5122463808), (6, 3414975872), (7, 2927122176), (8, 2561231904), (11, 1862714112), (12, 1707487936), (14, 1463561088), (16, 1280615952), (21, 975707392), (22, 931357056), (24, 853743968), (28, 731780544), (31, 660963072), (32, 640307976), (33, 620904704), (42, 487853696), (44, 465678528), (48, 426871984), (56, 365890272), (62, 330481536), (64, 320153988), (66, 310452352), (77, 266102016), (84, 243926848), (88, 232839264), (93, 220321024), (96, 213435992), (112, 182945136), (124, 165240768), (128, 160076994), (132, 155226176), (154, 133051008), (168, 121963424), (176, 116419632), (186, 110160512), (192, 106717996), (217, 94423296), (224, 91472568), (231, 88700672), (248, 82620384), (256, 80038497), (264, 77613088), (308, 66525504), (336, 60981712), (341, 60087552), (352, 58209816), (372, 55080256), (384, 53358998), (434, 47211648), (448, 45736284), (462, 44350336), (496, 41310192), (528, 38806544), (616, 33262752), (651, 31474432), (672, 30490856), (682, 30043776), (704, 29104908), (744, 27540128), (768, 26679499), (868, 23605824), (896, 22868142), (924, 22175168), (992, 20655096), (1023, 20029184), (1056, 19403272), (1232, 16631376), (1302, 15737216), (1344, 15245428), (1364, 15021888), (1408, 14552454), (1488, 13770064), (1736, 11802912), (1792, 11434071), (1848, 11087584), (1984, 10327548), (2046, 10014592), (2112, 9701636), (2387, 8583936), (2464, 8315688), (2604, 7868608), (2688, 7622714), (2728, 7510944), (2816, 7276227), (2976, 6885032), (3472, 5901456), (3696, 5543792), (3968, 5163774), (4092, 5007296), (4224, 4850818), (4774, 4291968), (4928, 4157844), (5208, 3934304), (5376, 3811357), (5456, 3755472), (5952, 3442516), (6944, 2950728), (7161, 2861312), (7392, 2771896), (7936, 2581887), (8184, 2503648), (8448, 2425409), (9548, 2145984), (9856, 2078922), (10416, 1967152), (10912, 1877736), (11177, 1833216), (11904, 1721258), (13888, 1475364), (14322, 1430656), (14784, 1385948), (16368, 1251824), (19096, 1072992), (19712, 1039461), (20832, 983576), (21824, 938868), (22354, 916608), (23808, 860629), (27776, 737682), (28644, 715328), (29568, 692974), (32736, 625912), (33531, 611072), (38192, 536496), (41664, 491788), (43648, 469434), (44708, 458304), (55552, 368841), (57288, 357664), (59136, 346487), (65472, 312956), (67062, 305536), (76384, 268248), (78239, 261888), (83328, 245894), (87296, 234717), (89416, 229152), (114576, 178832), (122947, 166656), (130944, 156478), (134124, 152768)]