20177930752

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1190

約数の個数: 160

約数和(自身を含む): 47859508224

約数和(自身を除く): 27681577472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 193, 217, 224, 248, 256, 386, 434, 448, 496, 512, 772, 868, 896, 941, 992, 1351, 1544, 1736, 1792, 1882, 1984, 2702, 3088, 3472, 3584, 3764, 3968, 5404, 5983, 6176, 6587, 6944, 7528, 7936, 10808, 11966, 12352, 13174, 13888, 15056, 15872, 21616, 23932, 24704, 26348, 27776, 29171, 30112, 41881, 43232, 47864, 49408, 52696, 55552, 58342, 60224, 83762, 86464, 95728, 98816, 105392, 111104, 116684, 120448, 167524, 172928, 181613, 191456, 204197, 210784, 233368, 240896, 335048, 345856, 363226, 382912, 408394, 421568, 466736, 481792, 670096, 691712, 726452, 765824, 816788, 843136, 933472, 1271291, 1340192, 1452904, 1531648, 1633576, 1686272, 1866944, 2542582, 2680384, 2905808, 3063296, 3267152, 3372544, 3733888, 5085164, 5360768, 5630003, 5811616, 6534304, 7467776, 10170328, 10721536, 11260006, 11623232, 13068608, 14935552, 20340656, 21443072, 22520012, 23246464, 26137216, 39410021, 40681312, 45040024, 46492928, 52274432, 78820042, 81362624, 90080048, 92985856, 104548864, 157640084, 162725248, 180160096, 315280168, 325450496, 360320192, 630560336, 650900992, 720640384, 1261120672, 1441280768, 2522241344, 2882561536, 5044482688, 10088965376, 20177930752]

約数ペア:

[(1, 20177930752), (2, 10088965376), (4, 5044482688), (7, 2882561536), (8, 2522241344), (14, 1441280768), (16, 1261120672), (28, 720640384), (31, 650900992), (32, 630560336), (56, 360320192), (62, 325450496), (64, 315280168), (112, 180160096), (124, 162725248), (128, 157640084), (193, 104548864), (217, 92985856), (224, 90080048), (248, 81362624), (256, 78820042), (386, 52274432), (434, 46492928), (448, 45040024), (496, 40681312), (512, 39410021), (772, 26137216), (868, 23246464), (896, 22520012), (941, 21443072), (992, 20340656), (1351, 14935552), (1544, 13068608), (1736, 11623232), (1792, 11260006), (1882, 10721536), (1984, 10170328), (2702, 7467776), (3088, 6534304), (3472, 5811616), (3584, 5630003), (3764, 5360768), (3968, 5085164), (5404, 3733888), (5983, 3372544), (6176, 3267152), (6587, 3063296), (6944, 2905808), (7528, 2680384), (7936, 2542582), (10808, 1866944), (11966, 1686272), (12352, 1633576), (13174, 1531648), (13888, 1452904), (15056, 1340192), (15872, 1271291), (21616, 933472), (23932, 843136), (24704, 816788), (26348, 765824), (27776, 726452), (29171, 691712), (30112, 670096), (41881, 481792), (43232, 466736), (47864, 421568), (49408, 408394), (52696, 382912), (55552, 363226), (58342, 345856), (60224, 335048), (83762, 240896), (86464, 233368), (95728, 210784), (98816, 204197), (105392, 191456), (111104, 181613), (116684, 172928), (120448, 167524)]