20008745568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1447}}^1$

素因数の和:1527

約数の個数: 288

約数和(自身を含む): 68688023040

約数和(自身を除く): 48679277472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 456, 504, 532, 608, 672, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1368, 1444, 1447, 1596, 1824, 2016, 2128, 2166, 2394, 2527, 2736, 2888, 2894, 3192, 3249, 4256, 4332, 4341, 4788, 5054, 5472, 5776, 5788, 6384, 6498, 6859, 7581, 8664, 8682, 9576, 10108, 10129, 11552, 11576, 12768, 12996, 13023, 13718, 15162, 17328, 17364, 19152, 20216, 20258, 20577, 22743, 23152, 25992, 26046, 27436, 27493, 30324, 30387, 34656, 34728, 38304, 40432, 40516, 41154, 45486, 46304, 48013, 51984, 52092, 54872, 54986, 60648, 60774, 61731, 69456, 80864, 81032, 82308, 82479, 90972, 91161, 96026, 103968, 104184, 109744, 109972, 121296, 121548, 123462, 138912, 144039, 162064, 164616, 164958, 181944, 182322, 192052, 192451, 208368, 219488, 219944, 242592, 243096, 246924, 247437, 288078, 324128, 329232, 329916, 363888, 364644, 384104, 384902, 416736, 432117, 439888, 486192, 493848, 494874, 522367, 576156, 577353, 658464, 659832, 727776, 729288, 768208, 769804, 864234, 879776, 972384, 987696, 989748, 1044734, 1152312, 1154706, 1319664, 1458576, 1536416, 1539608, 1567101, 1728468, 1732059, 1975392, 1979496, 2089468, 2304624, 2309412, 2639328, 2917152, 3079216, 3134202, 3456936, 3464118, 3656569, 3958992, 4178936, 4609248, 4618824, 4701303, 6158432, 6268404, 6913872, 6928236, 7313138, 7917984, 8357872, 9237648, 9402606, 9924973, 10969707, 12536808, 13827744, 13856472, 14626276, 16715744, 18475296, 18805212, 19849946, 21939414, 25073616, 27712944, 29252552, 29774919, 32909121, 37610424, 39699892, 43878828, 50147232, 55425888, 58505104, 59549838, 65818242, 69474811, 75220848, 79399784, 87757656, 89324757, 117010208, 119099676, 131636484, 138949622, 150441696, 158799568, 175515312, 178649514, 208424433, 238199352, 263272968, 277899244, 317599136, 351030624, 357299028, 416848866, 476398704, 526545936, 555798488, 625273299, 714598056, 833697732, 952797408, 1053091872, 1111596976, 1250546598, 1429196112, 1667395464, 2223193952, 2501093196, 2858392224, 3334790928, 5002186392, 6669581856, 10004372784, 20008745568]

約数ペア:

[(1, 20008745568), (2, 10004372784), (3, 6669581856), (4, 5002186392), (6, 3334790928), (7, 2858392224), (8, 2501093196), (9, 2223193952), (12, 1667395464), (14, 1429196112), (16, 1250546598), (18, 1111596976), (19, 1053091872), (21, 952797408), (24, 833697732), (28, 714598056), (32, 625273299), (36, 555798488), (38, 526545936), (42, 476398704), (48, 416848866), (56, 357299028), (57, 351030624), (63, 317599136), (72, 277899244), (76, 263272968), (84, 238199352), (96, 208424433), (112, 178649514), (114, 175515312), (126, 158799568), (133, 150441696), (144, 138949622), (152, 131636484), (168, 119099676), (171, 117010208), (224, 89324757), (228, 87757656), (252, 79399784), (266, 75220848), (288, 69474811), (304, 65818242), (336, 59549838), (342, 58505104), (361, 55425888), (399, 50147232), (456, 43878828), (504, 39699892), (532, 37610424), (608, 32909121), (672, 29774919), (684, 29252552), (722, 27712944), (798, 25073616), (912, 21939414), (1008, 19849946), (1064, 18805212), (1083, 18475296), (1197, 16715744), (1368, 14626276), (1444, 13856472), (1447, 13827744), (1596, 12536808), (1824, 10969707), (2016, 9924973), (2128, 9402606), (2166, 9237648), (2394, 8357872), (2527, 7917984), (2736, 7313138), (2888, 6928236), (2894, 6913872), (3192, 6268404), (3249, 6158432), (4256, 4701303), (4332, 4618824), (4341, 4609248), (4788, 4178936), (5054, 3958992), (5472, 3656569), (5776, 3464118), (5788, 3456936), (6384, 3134202), (6498, 3079216), (6859, 2917152), (7581, 2639328), (8664, 2309412), (8682, 2304624), (9576, 2089468), (10108, 1979496), (10129, 1975392), (11552, 1732059), (11576, 1728468), (12768, 1567101), (12996, 1539608), (13023, 1536416), (13718, 1458576), (15162, 1319664), (17328, 1154706), (17364, 1152312), (19152, 1044734), (20216, 989748), (20258, 987696), (20577, 972384), (22743, 879776), (23152, 864234), (25992, 769804), (26046, 768208), (27436, 729288), (27493, 727776), (30324, 659832), (30387, 658464), (34656, 577353), (34728, 576156), (38304, 522367), (40432, 494874), (40516, 493848), (41154, 486192), (45486, 439888), (46304, 432117), (48013, 416736), (51984, 384902), (52092, 384104), (54872, 364644), (54986, 363888), (60648, 329916), (60774, 329232), (61731, 324128), (69456, 288078), (80864, 247437), (81032, 246924), (82308, 243096), (82479, 242592), (90972, 219944), (91161, 219488), (96026, 208368), (103968, 192451), (104184, 192052), (109744, 182322), (109972, 181944), (121296, 164958), (121548, 164616), (123462, 162064), (138912, 144039)]