20684176128

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3832

約数の個数: 432

約数和(自身を含む): 76772247552

約数和(自身を除く): 56088071424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 64, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 128, 132, 144, 154, 168, 176, 186, 192, 198, 217, 224, 231, 248, 252, 256, 264, 279, 288, 308, 336, 341, 352, 372, 384, 396, 434, 448, 462, 496, 504, 528, 558, 576, 616, 651, 672, 682, 693, 704, 744, 768, 792, 868, 896, 924, 992, 1008, 1023, 1056, 1116, 1152, 1232, 1302, 1344, 1364, 1386, 1408, 1488, 1584, 1736, 1792, 1848, 1953, 1984, 2016, 2046, 2112, 2232, 2304, 2387, 2464, 2604, 2688, 2728, 2772, 2816, 2976, 3069, 3168, 3472, 3696, 3761, 3906, 3968, 4032, 4092, 4224, 4464, 4774, 4928, 5208, 5376, 5456, 5544, 5952, 6138, 6336, 6944, 7161, 7392, 7522, 7812, 7936, 8064, 8184, 8448, 8928, 9548, 9856, 10416, 10912, 11088, 11283, 11904, 12276, 12672, 13888, 14322, 14784, 15044, 15624, 16128, 16368, 17856, 19096, 19712, 20832, 21483, 21824, 22176, 22566, 23808, 24552, 25344, 26327, 27776, 28644, 29568, 30088, 31248, 32736, 33849, 35712, 38192, 41371, 41664, 42966, 43648, 44352, 45132, 49104, 52654, 55552, 57288, 59136, 60176, 62496, 65472, 67698, 71424, 76384, 78981, 82742, 83328, 85932, 87296, 88704, 90264, 98208, 105308, 114576, 116591, 120352, 124113, 124992, 130944, 135396, 152768, 157962, 165484, 166656, 171864, 177408, 180528, 196416, 210616, 229152, 233182, 236943, 240704, 248226, 249984, 261888, 270792, 289597, 305536, 315924, 330968, 343728, 349773, 361056, 372339, 392832, 421232, 458304, 466364, 473886, 481408, 496452, 499968, 541584, 579194, 611072, 631848, 661936, 687456, 699546, 722112, 744678, 785664, 816137, 842464, 868791, 916608, 932728, 947772, 962816, 992904, 1049319, 1083168, 1158388, 1263696, 1282501, 1323872, 1374912, 1399092, 1444224, 1489356, 1632274, 1684928, 1737582, 1833216, 1865456, 1895544, 1985808, 2098638, 2166336, 2316776, 2448411, 2527392, 2565002, 2606373, 2647744, 2749824, 2798184, 2888448, 2978712, 3264548, 3369856, 3475164, 3730912, 3791088, 3847503, 3971616, 4197276, 4332672, 4633552, 4896822, 5054784, 5130004, 5212746, 5295488, 5499648, 5596368, 5957424, 6529096, 6739712, 6950328, 7345233, 7461824, 7582176, 7695006, 7943232, 8394552, 8665344, 8977507, 9267104, 9793644, 10109568, 10260008, 10425492, 10590976, 11192736, 11542509, 11914848, 13058192, 13900656, 14690466, 14923648, 15164352, 15390012, 15886464, 16789104, 17955014, 18534208, 19587288, 20219136, 20520016, 20850984, 22385472, 23085018, 23829696, 26116384, 26932521, 27801312, 29380932, 29847296, 30328704, 30780024, 31772928, 33578208, 35910028, 37068416, 39174576, 41040032, 41701968, 44770944, 46170036, 47659392, 52232768, 53865042, 55602624, 58761864, 60657408, 61560048, 67156416, 71820056, 74136832, 78349152, 80797563, 82080064, 83403936, 89541888, 92340072, 95318784, 104465536, 107730084, 111205248, 117523728, 123120096, 134312832, 143640112, 156698304, 161595126, 164160128, 166807872, 184680144, 208931072, 215460168, 222410496, 235047456, 246240192, 268625664, 287280224, 313396608, 323190252, 328320256, 333615744, 369360288, 430920336, 470094912, 492480384, 574560448, 626793216, 646380504, 667231488, 738720576, 861840672, 940189824, 984960768, 1149120896, 1292761008, 1477441152, 1723681344, 1880379648, 2298241792, 2585522016, 2954882304, 3447362688, 5171044032, 6894725376, 10342088064, 20684176128]

約数ペア:

[(1, 20684176128), (2, 10342088064), (3, 6894725376), (4, 5171044032), (6, 3447362688), (7, 2954882304), (8, 2585522016), (9, 2298241792), (11, 1880379648), (12, 1723681344), (14, 1477441152), (16, 1292761008), (18, 1149120896), (21, 984960768), (22, 940189824), (24, 861840672), (28, 738720576), (31, 667231488), (32, 646380504), (33, 626793216), (36, 574560448), (42, 492480384), (44, 470094912), (48, 430920336), (56, 369360288), (62, 333615744), (63, 328320256), (64, 323190252), (66, 313396608), (72, 287280224), (77, 268625664), (84, 246240192), (88, 235047456), (93, 222410496), (96, 215460168), (99, 208931072), (112, 184680144), (124, 166807872), (126, 164160128), (128, 161595126), (132, 156698304), (144, 143640112), (154, 134312832), (168, 123120096), (176, 117523728), (186, 111205248), (192, 107730084), (198, 104465536), (217, 95318784), (224, 92340072), (231, 89541888), (248, 83403936), (252, 82080064), (256, 80797563), (264, 78349152), (279, 74136832), (288, 71820056), (308, 67156416), (336, 61560048), (341, 60657408), (352, 58761864), (372, 55602624), (384, 53865042), (396, 52232768), (434, 47659392), (448, 46170036), (462, 44770944), (496, 41701968), (504, 41040032), (528, 39174576), (558, 37068416), (576, 35910028), (616, 33578208), (651, 31772928), (672, 30780024), (682, 30328704), (693, 29847296), (704, 29380932), (744, 27801312), (768, 26932521), (792, 26116384), (868, 23829696), (896, 23085018), (924, 22385472), (992, 20850984), (1008, 20520016), (1023, 20219136), (1056, 19587288), (1116, 18534208), (1152, 17955014), (1232, 16789104), (1302, 15886464), (1344, 15390012), (1364, 15164352), (1386, 14923648), (1408, 14690466), (1488, 13900656), (1584, 13058192), (1736, 11914848), (1792, 11542509), (1848, 11192736), (1953, 10590976), (1984, 10425492), (2016, 10260008), (2046, 10109568), (2112, 9793644), (2232, 9267104), (2304, 8977507), (2387, 8665344), (2464, 8394552), (2604, 7943232), (2688, 7695006), (2728, 7582176), (2772, 7461824), (2816, 7345233), (2976, 6950328), (3069, 6739712), (3168, 6529096), (3472, 5957424), (3696, 5596368), (3761, 5499648), (3906, 5295488), (3968, 5212746), (4032, 5130004), (4092, 5054784), (4224, 4896822), (4464, 4633552), (4774, 4332672), (4928, 4197276), (5208, 3971616), (5376, 3847503), (5456, 3791088), (5544, 3730912), (5952, 3475164), (6138, 3369856), (6336, 3264548), (6944, 2978712), (7161, 2888448), (7392, 2798184), (7522, 2749824), (7812, 2647744), (7936, 2606373), (8064, 2565002), (8184, 2527392), (8448, 2448411), (8928, 2316776), (9548, 2166336), (9856, 2098638), (10416, 1985808), (10912, 1895544), (11088, 1865456), (11283, 1833216), (11904, 1737582), (12276, 1684928), (12672, 1632274), (13888, 1489356), (14322, 1444224), (14784, 1399092), (15044, 1374912), (15624, 1323872), (16128, 1282501), (16368, 1263696), (17856, 1158388), (19096, 1083168), (19712, 1049319), (20832, 992904), (21483, 962816), (21824, 947772), (22176, 932728), (22566, 916608), (23808, 868791), (24552, 842464), (25344, 816137), (26327, 785664), (27776, 744678), (28644, 722112), (29568, 699546), (30088, 687456), (31248, 661936), (32736, 631848), (33849, 611072), (35712, 579194), (38192, 541584), (41371, 499968), (41664, 496452), (42966, 481408), (43648, 473886), (44352, 466364), (45132, 458304), (49104, 421232), (52654, 392832), (55552, 372339), (57288, 361056), (59136, 349773), (60176, 343728), (62496, 330968), (65472, 315924), (67698, 305536), (71424, 289597), (76384, 270792), (78981, 261888), (82742, 249984), (83328, 248226), (85932, 240704), (87296, 236943), (88704, 233182), (90264, 229152), (98208, 210616), (105308, 196416), (114576, 180528), (116591, 177408), (120352, 171864), (124113, 166656), (124992, 165484), (130944, 157962), (135396, 152768)]