20513306112

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 240

約数和(自身を含む): 60869072880

約数和(自身を除く): 40355766768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 961, 992, 1069, 1209, 1248, 1488, 1536, 1612, 1664, 1922, 1984, 2138, 2418, 2496, 2883, 2976, 3207, 3224, 3328, 3844, 3968, 4276, 4836, 4992, 5766, 5952, 6414, 6448, 6656, 7688, 7936, 8552, 9672, 9984, 11532, 11904, 12493, 12828, 12896, 13897, 15376, 15872, 17104, 19344, 19968, 23064, 23808, 24986, 25656, 25792, 27794, 30752, 33139, 34208, 37479, 38688, 41691, 46128, 47616, 49972, 51312, 51584, 55588, 61504, 66278, 68416, 74958, 77376, 83382, 92256, 99417, 99944, 102624, 103168, 111176, 123008, 132556, 136832, 149916, 154752, 166764, 184512, 198834, 199888, 205248, 206336, 222352, 246016, 265112, 273664, 299832, 309504, 333528, 369024, 397668, 399776, 410496, 430807, 444704, 492032, 530224, 547328, 599664, 619008, 667056, 738048, 795336, 799552, 820992, 861614, 889408, 1027309, 1060448, 1199328, 1292421, 1334112, 1476096, 1590672, 1599104, 1641984, 1723228, 1778816, 2054618, 2120896, 2398656, 2584842, 2668224, 3081927, 3181344, 3198208, 3446456, 3557632, 4109236, 4241792, 4797312, 5169684, 5336448, 6163854, 6362688, 6396416, 6892912, 7115264, 8218472, 8483584, 9594624, 10339368, 10672896, 12327708, 12725376, 13355017, 13785824, 16436944, 16967168, 19189248, 20678736, 21345792, 24655416, 25450752, 26710034, 27571648, 32873888, 40065051, 41357472, 49310832, 50901504, 53420068, 55143296, 65747776, 80130102, 82714944, 98621664, 106840136, 110286592, 131495552, 160260204, 165429888, 197243328, 213680272, 220573184, 262991104, 320520408, 330859776, 394486656, 427360544, 525982208, 641040816, 661719552, 788973312, 854721088, 1282081632, 1577946624, 1709442176, 2564163264, 3418884352, 5128326528, 6837768704, 10256653056, 20513306112]

約数ペア:

[(1, 20513306112), (2, 10256653056), (3, 6837768704), (4, 5128326528), (6, 3418884352), (8, 2564163264), (12, 1709442176), (13, 1577946624), (16, 1282081632), (24, 854721088), (26, 788973312), (31, 661719552), (32, 641040816), (39, 525982208), (48, 427360544), (52, 394486656), (62, 330859776), (64, 320520408), (78, 262991104), (93, 220573184), (96, 213680272), (104, 197243328), (124, 165429888), (128, 160260204), (156, 131495552), (186, 110286592), (192, 106840136), (208, 98621664), (248, 82714944), (256, 80130102), (312, 65747776), (372, 55143296), (384, 53420068), (403, 50901504), (416, 49310832), (496, 41357472), (512, 40065051), (624, 32873888), (744, 27571648), (768, 26710034), (806, 25450752), (832, 24655416), (961, 21345792), (992, 20678736), (1069, 19189248), (1209, 16967168), (1248, 16436944), (1488, 13785824), (1536, 13355017), (1612, 12725376), (1664, 12327708), (1922, 10672896), (1984, 10339368), (2138, 9594624), (2418, 8483584), (2496, 8218472), (2883, 7115264), (2976, 6892912), (3207, 6396416), (3224, 6362688), (3328, 6163854), (3844, 5336448), (3968, 5169684), (4276, 4797312), (4836, 4241792), (4992, 4109236), (5766, 3557632), (5952, 3446456), (6414, 3198208), (6448, 3181344), (6656, 3081927), (7688, 2668224), (7936, 2584842), (8552, 2398656), (9672, 2120896), (9984, 2054618), (11532, 1778816), (11904, 1723228), (12493, 1641984), (12828, 1599104), (12896, 1590672), (13897, 1476096), (15376, 1334112), (15872, 1292421), (17104, 1199328), (19344, 1060448), (19968, 1027309), (23064, 889408), (23808, 861614), (24986, 820992), (25656, 799552), (25792, 795336), (27794, 738048), (30752, 667056), (33139, 619008), (34208, 599664), (37479, 547328), (38688, 530224), (41691, 492032), (46128, 444704), (47616, 430807), (49972, 410496), (51312, 399776), (51584, 397668), (55588, 369024), (61504, 333528), (66278, 309504), (68416, 299832), (74958, 273664), (77376, 265112), (83382, 246016), (92256, 222352), (99417, 206336), (99944, 205248), (102624, 199888), (103168, 198834), (111176, 184512), (123008, 166764), (132556, 154752), (136832, 149916)]