20108812416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29569}}^1$

素因数の和:29627

約数の個数: 256

約数和(自身を含む): 69491865600

約数和(自身を除く): 49383053184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 128, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 384, 448, 462, 483, 506, 528, 552, 616, 644, 672, 704, 736, 759, 896, 924, 966, 1012, 1056, 1104, 1232, 1288, 1344, 1408, 1472, 1518, 1771, 1848, 1932, 2024, 2112, 2208, 2464, 2576, 2688, 2944, 3036, 3542, 3696, 3864, 4048, 4224, 4416, 4928, 5152, 5313, 6072, 7084, 7392, 7728, 8096, 8832, 9856, 10304, 10626, 12144, 14168, 14784, 15456, 16192, 20608, 21252, 24288, 28336, 29568, 29569, 30912, 32384, 42504, 48576, 56672, 59138, 61824, 85008, 88707, 97152, 113344, 118276, 170016, 177414, 206983, 226688, 236552, 325259, 340032, 354828, 413966, 473104, 620949, 650518, 680064, 680087, 709656, 827932, 946208, 975777, 1241898, 1301036, 1360174, 1419312, 1655864, 1892416, 1951554, 2040261, 2276813, 2483796, 2602072, 2720348, 2838624, 3311728, 3784832, 3903108, 4080522, 4553626, 4760609, 4967592, 5204144, 5440696, 5677248, 6623456, 6830439, 7480957, 7806216, 8161044, 9107252, 9521218, 9935184, 10408288, 10881392, 11354496, 13246912, 13660878, 14281827, 14961914, 15612432, 16322088, 18214504, 19042436, 19870368, 20816576, 21762784, 22442871, 26493824, 27321756, 28563654, 29923828, 31224864, 32644176, 36429008, 38084872, 39740736, 41633152, 43525568, 44885742, 52366699, 54643512, 57127308, 59847656, 62449728, 65288352, 72858016, 76169744, 79481472, 87051136, 89771484, 104733398, 109287024, 114254616, 119695312, 124899456, 130576704, 145716032, 152339488, 157100097, 179542968, 209466796, 218574048, 228509232, 239390624, 261153408, 291432064, 304678976, 314200194, 359085936, 418933592, 437148096, 457018464, 478781248, 609357952, 628400388, 718171872, 837867184, 874296192, 914036928, 957562496, 1256800776, 1436343744, 1675734368, 1828073856, 2513601552, 2872687488, 3351468736, 5027203104, 6702937472, 10054406208, 20108812416]

約数ペア:

[(1, 20108812416), (2, 10054406208), (3, 6702937472), (4, 5027203104), (6, 3351468736), (7, 2872687488), (8, 2513601552), (11, 1828073856), (12, 1675734368), (14, 1436343744), (16, 1256800776), (21, 957562496), (22, 914036928), (23, 874296192), (24, 837867184), (28, 718171872), (32, 628400388), (33, 609357952), (42, 478781248), (44, 457018464), (46, 437148096), (48, 418933592), (56, 359085936), (64, 314200194), (66, 304678976), (69, 291432064), (77, 261153408), (84, 239390624), (88, 228509232), (92, 218574048), (96, 209466796), (112, 179542968), (128, 157100097), (132, 152339488), (138, 145716032), (154, 130576704), (161, 124899456), (168, 119695312), (176, 114254616), (184, 109287024), (192, 104733398), (224, 89771484), (231, 87051136), (253, 79481472), (264, 76169744), (276, 72858016), (308, 65288352), (322, 62449728), (336, 59847656), (352, 57127308), (368, 54643512), (384, 52366699), (448, 44885742), (462, 43525568), (483, 41633152), (506, 39740736), (528, 38084872), (552, 36429008), (616, 32644176), (644, 31224864), (672, 29923828), (704, 28563654), (736, 27321756), (759, 26493824), (896, 22442871), (924, 21762784), (966, 20816576), (1012, 19870368), (1056, 19042436), (1104, 18214504), (1232, 16322088), (1288, 15612432), (1344, 14961914), (1408, 14281827), (1472, 13660878), (1518, 13246912), (1771, 11354496), (1848, 10881392), (1932, 10408288), (2024, 9935184), (2112, 9521218), (2208, 9107252), (2464, 8161044), (2576, 7806216), (2688, 7480957), (2944, 6830439), (3036, 6623456), (3542, 5677248), (3696, 5440696), (3864, 5204144), (4048, 4967592), (4224, 4760609), (4416, 4553626), (4928, 4080522), (5152, 3903108), (5313, 3784832), (6072, 3311728), (7084, 2838624), (7392, 2720348), (7728, 2602072), (8096, 2483796), (8832, 2276813), (9856, 2040261), (10304, 1951554), (10626, 1892416), (12144, 1655864), (14168, 1419312), (14784, 1360174), (15456, 1301036), (16192, 1241898), (20608, 975777), (21252, 946208), (24288, 827932), (28336, 709656), (29568, 680087), (29569, 680064), (30912, 650518), (32384, 620949), (42504, 473104), (48576, 413966), (56672, 354828), (59138, 340032), (61824, 325259), (85008, 236552), (88707, 226688), (97152, 206983), (113344, 177414), (118276, 170016)]