20275297536

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 288

約数和(自身を含む): 60638448640

約数和(自身を除く): 40363151104

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, 109, 124, 128, 156, 186, 192, 208, 218, 248, 256, 312, 327, 372, 384, 403, 416, 436, 496, 601, 624, 654, 744, 768, 806, 832, 872, 992, 1202, 1209, 1248, 1308, 1417, 1488, 1612, 1664, 1744, 1803, 1984, 2404, 2418, 2496, 2616, 2834, 2976, 3224, 3328, 3379, 3488, 3606, 3968, 4251, 4808, 4836, 4992, 5232, 5668, 5952, 6448, 6758, 6976, 7212, 7813, 7936, 8502, 9616, 9672, 9984, 10137, 10464, 11336, 11904, 12896, 13516, 13952, 14424, 15626, 17004, 18631, 19232, 19344, 20274, 20928, 22672, 23439, 23808, 25792, 27032, 27904, 28848, 31252, 34008, 37262, 38464, 38688, 40548, 41856, 43927, 45344, 46878, 51584, 54064, 55893, 57696, 62504, 65509, 68016, 74524, 76928, 77376, 81096, 83712, 87854, 90688, 93756, 103168, 108128, 111786, 115392, 125008, 131018, 131781, 136032, 149048, 153856, 154752, 162192, 175708, 181376, 187512, 196527, 216256, 223572, 230784, 242203, 250016, 262036, 263562, 272064, 298096, 309504, 324384, 351416, 362752, 375024, 393054, 432512, 447144, 461568, 484406, 500032, 524072, 527124, 544128, 596192, 648768, 702832, 726609, 750048, 786108, 851617, 865024, 894288, 968812, 1000064, 1048144, 1054248, 1088256, 1192384, 1297536, 1405664, 1453218, 1500096, 1572216, 1703234, 1788576, 1937624, 2000128, 2030779, 2096288, 2108496, 2384768, 2554851, 2595072, 2811328, 2906436, 3000192, 3144432, 3406468, 3577152, 3875248, 4061558, 4192576, 4216992, 4769536, 5109702, 5622656, 5812872, 6000384, 6092337, 6288864, 6812936, 7154304, 7750496, 8123116, 8385152, 8433984, 10219404, 11245312, 11625744, 12184674, 12577728, 13625872, 14308608, 15500992, 16246232, 16770304, 16867968, 20438808, 23251488, 24369348, 25155456, 26400127, 27251744, 31001984, 32492464, 33735936, 40877616, 46502976, 48738696, 50310912, 52800254, 54503488, 62003968, 64984928, 79200381, 81755232, 93005952, 97477392, 105600508, 109006976, 129969856, 158400762, 163510464, 186011904, 194954784, 211201016, 218013952, 259939712, 316801524, 327020928, 389909568, 422402032, 519879424, 633603048, 654041856, 779819136, 844804064, 1267206096, 1559638272, 1689608128, 2534412192, 3379216256, 5068824384, 6758432512, 10137648768, 20275297536]

約数ペア:

[(1, 20275297536), (2, 10137648768), (3, 6758432512), (4, 5068824384), (6, 3379216256), (8, 2534412192), (12, 1689608128), (13, 1559638272), (16, 1267206096), (24, 844804064), (26, 779819136), (31, 654041856), (32, 633603048), (39, 519879424), (48, 422402032), (52, 389909568), (62, 327020928), (64, 316801524), (78, 259939712), (93, 218013952), (96, 211201016), (104, 194954784), (109, 186011904), (124, 163510464), (128, 158400762), (156, 129969856), (186, 109006976), (192, 105600508), (208, 97477392), (218, 93005952), (248, 81755232), (256, 79200381), (312, 64984928), (327, 62003968), (372, 54503488), (384, 52800254), (403, 50310912), (416, 48738696), (436, 46502976), (496, 40877616), (601, 33735936), (624, 32492464), (654, 31001984), (744, 27251744), (768, 26400127), (806, 25155456), (832, 24369348), (872, 23251488), (992, 20438808), (1202, 16867968), (1209, 16770304), (1248, 16246232), (1308, 15500992), (1417, 14308608), (1488, 13625872), (1612, 12577728), (1664, 12184674), (1744, 11625744), (1803, 11245312), (1984, 10219404), (2404, 8433984), (2418, 8385152), (2496, 8123116), (2616, 7750496), (2834, 7154304), (2976, 6812936), (3224, 6288864), (3328, 6092337), (3379, 6000384), (3488, 5812872), (3606, 5622656), (3968, 5109702), (4251, 4769536), (4808, 4216992), (4836, 4192576), (4992, 4061558), (5232, 3875248), (5668, 3577152), (5952, 3406468), (6448, 3144432), (6758, 3000192), (6976, 2906436), (7212, 2811328), (7813, 2595072), (7936, 2554851), (8502, 2384768), (9616, 2108496), (9672, 2096288), (9984, 2030779), (10137, 2000128), (10464, 1937624), (11336, 1788576), (11904, 1703234), (12896, 1572216), (13516, 1500096), (13952, 1453218), (14424, 1405664), (15626, 1297536), (17004, 1192384), (18631, 1088256), (19232, 1054248), (19344, 1048144), (20274, 1000064), (20928, 968812), (22672, 894288), (23439, 865024), (23808, 851617), (25792, 786108), (27032, 750048), (27904, 726609), (28848, 702832), (31252, 648768), (34008, 596192), (37262, 544128), (38464, 527124), (38688, 524072), (40548, 500032), (41856, 484406), (43927, 461568), (45344, 447144), (46878, 432512), (51584, 393054), (54064, 375024), (55893, 362752), (57696, 351416), (62504, 324384), (65509, 309504), (68016, 298096), (74524, 272064), (76928, 263562), (77376, 262036), (81096, 250016), (83712, 242203), (87854, 230784), (90688, 223572), (93756, 216256), (103168, 196527), (108128, 187512), (111786, 181376), (115392, 175708), (125008, 162192), (131018, 154752), (131781, 153856), (136032, 149048)]