20515276224

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{5953}}^1$

素因数の和:6195

約数の個数: 168

約数和(自身を含む): 61024975232

約数和(自身を除く): 40509699008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 193, 248, 279, 288, 372, 386, 496, 558, 576, 579, 744, 772, 992, 1116, 1158, 1488, 1544, 1737, 1984, 2232, 2316, 2976, 3088, 3474, 4464, 4632, 5952, 5953, 5983, 6176, 6948, 8928, 9264, 11906, 11966, 12352, 13896, 17856, 17859, 17949, 18528, 23812, 23932, 27792, 35718, 35898, 37056, 47624, 47864, 53577, 53847, 55584, 71436, 71796, 95248, 95728, 107154, 107694, 111168, 142872, 143592, 184543, 190496, 191456, 214308, 215388, 285744, 287184, 369086, 380992, 382912, 428616, 430776, 553629, 571488, 574368, 738172, 857232, 861552, 1107258, 1142976, 1148736, 1148929, 1476344, 1660887, 1714464, 1723104, 2214516, 2297858, 2952688, 3321774, 3428928, 3446208, 3446787, 4429032, 4595716, 5905376, 6643548, 6893574, 8858064, 9191432, 10340361, 11810752, 13287096, 13787148, 17716128, 18382864, 20680722, 26574192, 27574296, 35432256, 35616799, 36765728, 41361444, 53148384, 55148592, 71233598, 73531456, 82722888, 106296768, 106850397, 110297184, 142467196, 165445776, 213700794, 220594368, 284934392, 320551191, 330891552, 427401588, 569868784, 641102382, 661783104, 854803176, 1139737568, 1282204764, 1709606352, 2279475136, 2564409528, 3419212704, 5128819056, 6838425408, 10257638112, 20515276224]

約数ペア:

[(1, 20515276224), (2, 10257638112), (3, 6838425408), (4, 5128819056), (6, 3419212704), (8, 2564409528), (9, 2279475136), (12, 1709606352), (16, 1282204764), (18, 1139737568), (24, 854803176), (31, 661783104), (32, 641102382), (36, 569868784), (48, 427401588), (62, 330891552), (64, 320551191), (72, 284934392), (93, 220594368), (96, 213700794), (124, 165445776), (144, 142467196), (186, 110297184), (192, 106850397), (193, 106296768), (248, 82722888), (279, 73531456), (288, 71233598), (372, 55148592), (386, 53148384), (496, 41361444), (558, 36765728), (576, 35616799), (579, 35432256), (744, 27574296), (772, 26574192), (992, 20680722), (1116, 18382864), (1158, 17716128), (1488, 13787148), (1544, 13287096), (1737, 11810752), (1984, 10340361), (2232, 9191432), (2316, 8858064), (2976, 6893574), (3088, 6643548), (3474, 5905376), (4464, 4595716), (4632, 4429032), (5952, 3446787), (5953, 3446208), (5983, 3428928), (6176, 3321774), (6948, 2952688), (8928, 2297858), (9264, 2214516), (11906, 1723104), (11966, 1714464), (12352, 1660887), (13896, 1476344), (17856, 1148929), (17859, 1148736), (17949, 1142976), (18528, 1107258), (23812, 861552), (23932, 857232), (27792, 738172), (35718, 574368), (35898, 571488), (37056, 553629), (47624, 430776), (47864, 428616), (53577, 382912), (53847, 380992), (55584, 369086), (71436, 287184), (71796, 285744), (95248, 215388), (95728, 214308), (107154, 191456), (107694, 190496), (111168, 184543), (142872, 143592)]