20734576128

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:994

約数の個数: 320

約数和(自身を含む): 70458347520

約数和(自身を除く): 49723771392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 353, 378, 384, 432, 448, 504, 512, 576, 607, 672, 706, 756, 768, 864, 896, 1008, 1059, 1152, 1214, 1344, 1412, 1512, 1536, 1728, 1792, 1821, 2016, 2118, 2304, 2428, 2471, 2688, 2824, 3024, 3177, 3456, 3584, 3642, 4032, 4236, 4249, 4608, 4856, 4942, 5376, 5463, 5648, 6048, 6354, 6912, 7284, 7413, 8064, 8472, 8498, 9531, 9712, 9884, 10752, 10926, 11296, 12096, 12708, 12747, 13824, 14568, 14826, 16128, 16389, 16944, 16996, 19062, 19424, 19768, 21852, 22239, 22592, 24192, 25416, 25494, 29136, 29652, 32256, 32778, 33888, 33992, 38124, 38241, 38848, 39536, 43704, 44478, 45184, 48384, 50832, 50988, 58272, 59304, 65556, 66717, 67776, 67984, 76248, 76482, 77696, 79072, 87408, 88956, 90368, 96768, 101664, 101976, 114723, 116544, 118608, 131112, 133434, 135552, 135968, 152496, 152964, 155392, 158144, 174816, 177912, 180736, 203328, 203952, 214271, 229446, 233088, 237216, 262224, 266868, 271104, 271936, 304992, 305928, 310784, 316288, 349632, 355824, 406656, 407904, 428542, 458892, 466176, 474432, 524448, 533736, 542208, 543872, 609984, 611856, 632576, 642813, 699264, 711648, 813312, 815808, 857084, 917784, 932352, 948864, 1048896, 1067472, 1087744, 1219968, 1223712, 1265152, 1285626, 1398528, 1423296, 1499897, 1626624, 1631616, 1714168, 1835568, 1897728, 1928439, 2097792, 2134944, 2175488, 2439936, 2447424, 2571252, 2797056, 2846592, 2999794, 3263232, 3428336, 3671136, 3795456, 3856878, 4195584, 4269888, 4499691, 4879872, 4894848, 5142504, 5693184, 5785317, 5999588, 6526464, 6856672, 7342272, 7713756, 8391168, 8539776, 8999382, 9789696, 10285008, 11386368, 11570634, 11999176, 13499073, 13713344, 14684544, 15427512, 17079552, 17998764, 19579392, 20570016, 23141268, 23998352, 26998146, 27426688, 29369088, 30855024, 34159104, 35997528, 40497219, 41140032, 46282536, 47996704, 53996292, 54853376, 58738176, 61710048, 71995056, 80994438, 82280064, 92565072, 95993408, 107992584, 109706752, 123420096, 143990112, 161988876, 164560128, 185130144, 191986816, 215985168, 246840192, 287980224, 323977752, 329120256, 370260288, 383973632, 431970336, 493680384, 575960448, 647955504, 740520576, 767947264, 863940672, 987360768, 1151920896, 1295911008, 1481041152, 1727881344, 2303841792, 2591822016, 2962082304, 3455762688, 5183644032, 6911525376, 10367288064, 20734576128]

約数ペア:

[(1, 20734576128), (2, 10367288064), (3, 6911525376), (4, 5183644032), (6, 3455762688), (7, 2962082304), (8, 2591822016), (9, 2303841792), (12, 1727881344), (14, 1481041152), (16, 1295911008), (18, 1151920896), (21, 987360768), (24, 863940672), (27, 767947264), (28, 740520576), (32, 647955504), (36, 575960448), (42, 493680384), (48, 431970336), (54, 383973632), (56, 370260288), (63, 329120256), (64, 323977752), (72, 287980224), (84, 246840192), (96, 215985168), (108, 191986816), (112, 185130144), (126, 164560128), (128, 161988876), (144, 143990112), (168, 123420096), (189, 109706752), (192, 107992584), (216, 95993408), (224, 92565072), (252, 82280064), (256, 80994438), (288, 71995056), (336, 61710048), (353, 58738176), (378, 54853376), (384, 53996292), (432, 47996704), (448, 46282536), (504, 41140032), (512, 40497219), (576, 35997528), (607, 34159104), (672, 30855024), (706, 29369088), (756, 27426688), (768, 26998146), (864, 23998352), (896, 23141268), (1008, 20570016), (1059, 19579392), (1152, 17998764), (1214, 17079552), (1344, 15427512), (1412, 14684544), (1512, 13713344), (1536, 13499073), (1728, 11999176), (1792, 11570634), (1821, 11386368), (2016, 10285008), (2118, 9789696), (2304, 8999382), (2428, 8539776), (2471, 8391168), (2688, 7713756), (2824, 7342272), (3024, 6856672), (3177, 6526464), (3456, 5999588), (3584, 5785317), (3642, 5693184), (4032, 5142504), (4236, 4894848), (4249, 4879872), (4608, 4499691), (4856, 4269888), (4942, 4195584), (5376, 3856878), (5463, 3795456), (5648, 3671136), (6048, 3428336), (6354, 3263232), (6912, 2999794), (7284, 2846592), (7413, 2797056), (8064, 2571252), (8472, 2447424), (8498, 2439936), (9531, 2175488), (9712, 2134944), (9884, 2097792), (10752, 1928439), (10926, 1897728), (11296, 1835568), (12096, 1714168), (12708, 1631616), (12747, 1626624), (13824, 1499897), (14568, 1423296), (14826, 1398528), (16128, 1285626), (16389, 1265152), (16944, 1223712), (16996, 1219968), (19062, 1087744), (19424, 1067472), (19768, 1048896), (21852, 948864), (22239, 932352), (22592, 917784), (24192, 857084), (25416, 815808), (25494, 813312), (29136, 711648), (29652, 699264), (32256, 642813), (32778, 632576), (33888, 611856), (33992, 609984), (38124, 543872), (38241, 542208), (38848, 533736), (39536, 524448), (43704, 474432), (44478, 466176), (45184, 458892), (48384, 428542), (50832, 407904), (50988, 406656), (58272, 355824), (59304, 349632), (65556, 316288), (66717, 310784), (67776, 305928), (67984, 304992), (76248, 271936), (76482, 271104), (77696, 266868), (79072, 262224), (87408, 237216), (88956, 233088), (90368, 229446), (96768, 214271), (101664, 203952), (101976, 203328), (114723, 180736), (116544, 177912), (118608, 174816), (131112, 158144), (133434, 155392), (135552, 152964), (135968, 152496)]