20347718496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7217

約数の個数: 192

約数和(自身を含む): 63474647040

約数和(自身を除く): 43126928544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 139, 168, 186, 217, 224, 248, 278, 336, 372, 417, 434, 496, 556, 651, 672, 744, 834, 868, 973, 992, 1112, 1302, 1488, 1668, 1736, 1946, 2224, 2604, 2919, 2976, 3336, 3472, 3892, 4309, 4448, 5208, 5838, 6672, 6944, 7027, 7784, 8618, 10416, 11676, 12927, 13344, 14054, 15568, 17236, 20832, 21081, 23352, 25854, 28108, 30163, 31136, 34472, 42162, 46704, 49189, 51708, 56216, 60326, 68944, 84324, 90489, 93408, 98378, 103416, 112432, 120652, 137888, 147567, 168648, 180978, 196756, 206832, 217837, 224864, 241304, 295134, 337296, 361956, 393512, 413664, 435674, 482608, 590268, 653511, 674592, 723912, 787024, 871348, 965216, 976753, 1180536, 1307022, 1447824, 1524859, 1574048, 1742696, 1953506, 2361072, 2614044, 2895648, 2930259, 3049718, 3485392, 3907012, 4574577, 4722144, 5228088, 5860518, 6099436, 6837271, 6970784, 7814024, 9149154, 10456176, 11721036, 12198872, 13674542, 15628048, 18298308, 20511813, 20912352, 23442072, 24397744, 27349084, 30279343, 31256096, 36596616, 41023626, 46884144, 48795488, 54698168, 60558686, 73193232, 82047252, 90838029, 93768288, 109396336, 121117372, 146386464, 164094504, 181676058, 211955401, 218792672, 242234744, 328189008, 363352116, 423910802, 484469488, 635866203, 656378016, 726704232, 847821604, 968938976, 1271732406, 1453408464, 1695643208, 2543464812, 2906816928, 3391286416, 5086929624, 6782572832, 10173859248, 20347718496]

約数ペア:

[(1, 20347718496), (2, 10173859248), (3, 6782572832), (4, 5086929624), (6, 3391286416), (7, 2906816928), (8, 2543464812), (12, 1695643208), (14, 1453408464), (16, 1271732406), (21, 968938976), (24, 847821604), (28, 726704232), (31, 656378016), (32, 635866203), (42, 484469488), (48, 423910802), (56, 363352116), (62, 328189008), (84, 242234744), (93, 218792672), (96, 211955401), (112, 181676058), (124, 164094504), (139, 146386464), (168, 121117372), (186, 109396336), (217, 93768288), (224, 90838029), (248, 82047252), (278, 73193232), (336, 60558686), (372, 54698168), (417, 48795488), (434, 46884144), (496, 41023626), (556, 36596616), (651, 31256096), (672, 30279343), (744, 27349084), (834, 24397744), (868, 23442072), (973, 20912352), (992, 20511813), (1112, 18298308), (1302, 15628048), (1488, 13674542), (1668, 12198872), (1736, 11721036), (1946, 10456176), (2224, 9149154), (2604, 7814024), (2919, 6970784), (2976, 6837271), (3336, 6099436), (3472, 5860518), (3892, 5228088), (4309, 4722144), (4448, 4574577), (5208, 3907012), (5838, 3485392), (6672, 3049718), (6944, 2930259), (7027, 2895648), (7784, 2614044), (8618, 2361072), (10416, 1953506), (11676, 1742696), (12927, 1574048), (13344, 1524859), (14054, 1447824), (15568, 1307022), (17236, 1180536), (20832, 976753), (21081, 965216), (23352, 871348), (25854, 787024), (28108, 723912), (30163, 674592), (31136, 653511), (34472, 590268), (42162, 482608), (46704, 435674), (49189, 413664), (51708, 393512), (56216, 361956), (60326, 337296), (68944, 295134), (84324, 241304), (90489, 224864), (93408, 217837), (98378, 206832), (103416, 196756), (112432, 180978), (120652, 168648), (137888, 147567)]