20154875328

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{87697}}^1$

素因数の和:87744

約数の個数: 224

約数和(自身を含む): 71280934400

約数和(自身を除く): 51126059072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 8512, 9576, 10944, 12096, 12768, 14364, 16416, 19152, 25536, 28728, 32832, 38304, 57456, 76608, 87697, 114912, 175394, 229824, 263091, 350788, 526182, 613879, 701576, 789273, 1052364, 1227758, 1403152, 1578546, 1666243, 1841637, 2104728, 2367819, 2455516, 2806304, 3157092, 3332486, 3683274, 4209456, 4735638, 4911032, 4998729, 5524911, 5612608, 6314184, 6664972, 7366548, 8418912, 9471276, 9822064, 9997458, 11049822, 11663701, 12628368, 13329944, 14733096, 14996187, 16574733, 16837824, 18942552, 19644128, 19994916, 22099644, 23327402, 25256736, 26659888, 29466192, 29992374, 33149466, 34991103, 37885104, 39288256, 39989832, 44199288, 44988561, 46654804, 50513472, 53319776, 58932384, 59984748, 66298932, 69982206, 75770208, 79979664, 88398576, 89977122, 93309608, 104973309, 106639552, 117864768, 119969496, 132597864, 139964412, 151540416, 159959328, 176797152, 179954244, 186619216, 209946618, 239938992, 265195728, 279928824, 314919927, 319918656, 353594304, 359908488, 373238432, 419893236, 479877984, 530391456, 559857648, 629839854, 719816976, 746476864, 839786472, 959755968, 1060782912, 1119715296, 1259679708, 1439633952, 1679572944, 2239430592, 2519359416, 2879267904, 3359145888, 5038718832, 6718291776, 10077437664, 20154875328]

約数ペア:

[(1, 20154875328), (2, 10077437664), (3, 6718291776), (4, 5038718832), (6, 3359145888), (7, 2879267904), (8, 2519359416), (9, 2239430592), (12, 1679572944), (14, 1439633952), (16, 1259679708), (18, 1119715296), (19, 1060782912), (21, 959755968), (24, 839786472), (27, 746476864), (28, 719816976), (32, 629839854), (36, 559857648), (38, 530391456), (42, 479877984), (48, 419893236), (54, 373238432), (56, 359908488), (57, 353594304), (63, 319918656), (64, 314919927), (72, 279928824), (76, 265195728), (84, 239938992), (96, 209946618), (108, 186619216), (112, 179954244), (114, 176797152), (126, 159959328), (133, 151540416), (144, 139964412), (152, 132597864), (168, 119969496), (171, 117864768), (189, 106639552), (192, 104973309), (216, 93309608), (224, 89977122), (228, 88398576), (252, 79979664), (266, 75770208), (288, 69982206), (304, 66298932), (336, 59984748), (342, 58932384), (378, 53319776), (399, 50513472), (432, 46654804), (448, 44988561), (456, 44199288), (504, 39989832), (513, 39288256), (532, 37885104), (576, 34991103), (608, 33149466), (672, 29992374), (684, 29466192), (756, 26659888), (798, 25256736), (864, 23327402), (912, 22099644), (1008, 19994916), (1026, 19644128), (1064, 18942552), (1197, 16837824), (1216, 16574733), (1344, 14996187), (1368, 14733096), (1512, 13329944), (1596, 12628368), (1728, 11663701), (1824, 11049822), (2016, 9997458), (2052, 9822064), (2128, 9471276), (2394, 8418912), (2736, 7366548), (3024, 6664972), (3192, 6314184), (3591, 5612608), (3648, 5524911), (4032, 4998729), (4104, 4911032), (4256, 4735638), (4788, 4209456), (5472, 3683274), (6048, 3332486), (6384, 3157092), (7182, 2806304), (8208, 2455516), (8512, 2367819), (9576, 2104728), (10944, 1841637), (12096, 1666243), (12768, 1578546), (14364, 1403152), (16416, 1227758), (19152, 1052364), (25536, 789273), (28728, 701576), (32832, 613879), (38304, 526182), (57456, 350788), (76608, 263091), (87697, 229824), (114912, 175394)]