20927231712

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1447}}^1$

素因数の和:2366

約数の個数: 192

約数和(自身を含む): 64367654400

約数和(自身を除く): 43440422688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 881, 912, 1026, 1368, 1447, 1762, 1824, 2052, 2643, 2736, 2894, 3524, 4104, 4341, 5286, 5472, 5788, 7048, 7929, 8208, 8682, 10572, 11576, 13023, 14096, 15858, 16416, 16739, 17364, 21144, 23152, 23787, 26046, 27493, 28192, 31716, 33478, 34728, 39069, 42288, 46304, 47574, 50217, 52092, 54986, 63432, 66956, 69456, 78138, 82479, 84576, 95148, 100434, 104184, 109972, 126864, 133912, 138912, 150651, 156276, 164958, 190296, 200868, 208368, 219944, 247437, 253728, 267824, 301302, 312552, 329916, 380592, 401736, 416736, 439888, 451953, 494874, 535648, 602604, 625104, 659832, 742311, 761184, 803472, 879776, 903906, 989748, 1205208, 1250208, 1274807, 1319664, 1484622, 1606944, 1807812, 1979496, 2410416, 2549614, 2639328, 2969244, 3615624, 3824421, 3958992, 4820832, 5099228, 5938488, 7231248, 7648842, 7917984, 10198456, 11473263, 11876976, 14462496, 15297684, 20396912, 22946526, 23753952, 24221333, 30595368, 34419789, 40793824, 45893052, 48442666, 61190736, 68839578, 72663999, 91786104, 96885332, 122381472, 137679156, 145327998, 183572208, 193770664, 217991997, 275358312, 290655996, 367144416, 387541328, 435983994, 550716624, 581311992, 653975991, 775082656, 871967988, 1101433248, 1162623984, 1307951982, 1743935976, 2325247968, 2615903964, 3487871952, 5231807928, 6975743904, 10463615856, 20927231712]

約数ペア:

[(1, 20927231712), (2, 10463615856), (3, 6975743904), (4, 5231807928), (6, 3487871952), (8, 2615903964), (9, 2325247968), (12, 1743935976), (16, 1307951982), (18, 1162623984), (19, 1101433248), (24, 871967988), (27, 775082656), (32, 653975991), (36, 581311992), (38, 550716624), (48, 435983994), (54, 387541328), (57, 367144416), (72, 290655996), (76, 275358312), (96, 217991997), (108, 193770664), (114, 183572208), (144, 145327998), (152, 137679156), (171, 122381472), (216, 96885332), (228, 91786104), (288, 72663999), (304, 68839578), (342, 61190736), (432, 48442666), (456, 45893052), (513, 40793824), (608, 34419789), (684, 30595368), (864, 24221333), (881, 23753952), (912, 22946526), (1026, 20396912), (1368, 15297684), (1447, 14462496), (1762, 11876976), (1824, 11473263), (2052, 10198456), (2643, 7917984), (2736, 7648842), (2894, 7231248), (3524, 5938488), (4104, 5099228), (4341, 4820832), (5286, 3958992), (5472, 3824421), (5788, 3615624), (7048, 2969244), (7929, 2639328), (8208, 2549614), (8682, 2410416), (10572, 1979496), (11576, 1807812), (13023, 1606944), (14096, 1484622), (15858, 1319664), (16416, 1274807), (16739, 1250208), (17364, 1205208), (21144, 989748), (23152, 903906), (23787, 879776), (26046, 803472), (27493, 761184), (28192, 742311), (31716, 659832), (33478, 625104), (34728, 602604), (39069, 535648), (42288, 494874), (46304, 451953), (47574, 439888), (50217, 416736), (52092, 401736), (54986, 380592), (63432, 329916), (66956, 312552), (69456, 301302), (78138, 267824), (82479, 253728), (84576, 247437), (95148, 219944), (100434, 208368), (104184, 200868), (109972, 190296), (126864, 164958), (133912, 156276), (138912, 150651)]