20096201608

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 48636887040

約数和(自身を除く): 28540685432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 37, 46, 56, 61, 62, 74, 92, 122, 124, 148, 161, 184, 217, 223, 244, 248, 259, 296, 322, 427, 434, 446, 488, 518, 644, 713, 851, 854, 868, 892, 1036, 1147, 1288, 1403, 1426, 1561, 1702, 1708, 1736, 1784, 1891, 2072, 2257, 2294, 2806, 2852, 3122, 3404, 3416, 3782, 4514, 4588, 4991, 5129, 5612, 5704, 5957, 6244, 6808, 6913, 7564, 8029, 8251, 9028, 9176, 9821, 9982, 10258, 11224, 11914, 12488, 13237, 13603, 13826, 15128, 15799, 16058, 16502, 18056, 19642, 19964, 20516, 23828, 26381, 26474, 27206, 27652, 31598, 32116, 33004, 35903, 39284, 39928, 41032, 43493, 47656, 48391, 51911, 52762, 52948, 54412, 55304, 57757, 63196, 64232, 66008, 69967, 71806, 78568, 86986, 95221, 96782, 103822, 105524, 105896, 108824, 115514, 126392, 139934, 143612, 158999, 173972, 184667, 189773, 190442, 193564, 207644, 211048, 231028, 255781, 279868, 287224, 304451, 312869, 317998, 347944, 363377, 369334, 379546, 380884, 387128, 415288, 421693, 462056, 489769, 503311, 511562, 559736, 608902, 625738, 635996, 726754, 738668, 759092, 761768, 843386, 979538, 1006622, 1023124, 1112993, 1217804, 1251476, 1271992, 1328411, 1453508, 1477336, 1518184, 1609241, 1686772, 1790467, 1959076, 2013244, 2046248, 2190083, 2225986, 2435608, 2502952, 2656822, 2907016, 2951851, 3218482, 3373544, 3523177, 3580934, 3918152, 4026488, 4380166, 4451972, 5313644, 5882963, 5903702, 6436964, 7046354, 7161868, 8760332, 8903944, 9698939, 10627288, 11264687, 11576153, 11765926, 11807404, 12873928, 14092708, 14323736, 15602641, 17520664, 19397878, 22529374, 23152306, 23531852, 23614808, 28185416, 31205282, 38795756, 41180741, 45058748, 46304612, 47063704, 62410564, 67892573, 77591512, 81033071, 82361482, 90117496, 92609224, 109218487, 124821128, 135785146, 162066142, 164722964, 218436974, 271570292, 324132284, 329445928, 358860743, 436873948, 543140584, 648264568, 717721486, 873747896, 1435442972, 2512025201, 2870885944, 5024050402, 10048100804, 20096201608]

約数ペア:

[(1, 20096201608), (2, 10048100804), (4, 5024050402), (7, 2870885944), (8, 2512025201), (14, 1435442972), (23, 873747896), (28, 717721486), (31, 648264568), (37, 543140584), (46, 436873948), (56, 358860743), (61, 329445928), (62, 324132284), (74, 271570292), (92, 218436974), (122, 164722964), (124, 162066142), (148, 135785146), (161, 124821128), (184, 109218487), (217, 92609224), (223, 90117496), (244, 82361482), (248, 81033071), (259, 77591512), (296, 67892573), (322, 62410564), (427, 47063704), (434, 46304612), (446, 45058748), (488, 41180741), (518, 38795756), (644, 31205282), (713, 28185416), (851, 23614808), (854, 23531852), (868, 23152306), (892, 22529374), (1036, 19397878), (1147, 17520664), (1288, 15602641), (1403, 14323736), (1426, 14092708), (1561, 12873928), (1702, 11807404), (1708, 11765926), (1736, 11576153), (1784, 11264687), (1891, 10627288), (2072, 9698939), (2257, 8903944), (2294, 8760332), (2806, 7161868), (2852, 7046354), (3122, 6436964), (3404, 5903702), (3416, 5882963), (3782, 5313644), (4514, 4451972), (4588, 4380166), (4991, 4026488), (5129, 3918152), (5612, 3580934), (5704, 3523177), (5957, 3373544), (6244, 3218482), (6808, 2951851), (6913, 2907016), (7564, 2656822), (8029, 2502952), (8251, 2435608), (9028, 2225986), (9176, 2190083), (9821, 2046248), (9982, 2013244), (10258, 1959076), (11224, 1790467), (11914, 1686772), (12488, 1609241), (13237, 1518184), (13603, 1477336), (13826, 1453508), (15128, 1328411), (15799, 1271992), (16058, 1251476), (16502, 1217804), (18056, 1112993), (19642, 1023124), (19964, 1006622), (20516, 979538), (23828, 843386), (26381, 761768), (26474, 759092), (27206, 738668), (27652, 726754), (31598, 635996), (32116, 625738), (33004, 608902), (35903, 559736), (39284, 511562), (39928, 503311), (41032, 489769), (43493, 462056), (47656, 421693), (48391, 415288), (51911, 387128), (52762, 380884), (52948, 379546), (54412, 369334), (55304, 363377), (57757, 347944), (63196, 317998), (64232, 312869), (66008, 304451), (69967, 287224), (71806, 279868), (78568, 255781), (86986, 231028), (95221, 211048), (96782, 207644), (103822, 193564), (105524, 190442), (105896, 189773), (108824, 184667), (115514, 173972), (126392, 158999), (139934, 143612)]