20187461952

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6983}}^1$

素因数の和:7250

約数の個数: 224

約数和(自身を含む): 68119142400

約数和(自身を除く): 47931680448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 239, 252, 288, 336, 378, 432, 448, 478, 504, 576, 672, 717, 756, 864, 956, 1008, 1344, 1434, 1512, 1673, 1728, 1912, 2016, 2151, 2868, 3024, 3346, 3824, 4032, 4302, 5019, 5736, 6048, 6453, 6692, 6983, 7648, 8604, 10038, 11472, 12096, 12906, 13384, 13966, 15057, 15296, 17208, 20076, 20949, 22944, 25812, 26768, 27932, 30114, 34416, 40152, 41898, 45171, 45888, 48881, 51624, 53536, 55864, 60228, 62847, 68832, 80304, 83796, 90342, 97762, 103248, 107072, 111728, 120456, 125694, 137664, 146643, 160608, 167592, 180684, 188541, 195524, 206496, 223456, 240912, 251388, 293286, 321216, 335184, 361368, 377082, 391048, 412992, 439929, 446912, 481824, 502776, 586572, 670368, 722736, 754164, 782096, 879858, 963648, 1005552, 1173144, 1319787, 1340736, 1445472, 1508328, 1564192, 1668937, 1759716, 2011104, 2346288, 2639574, 2890944, 3016656, 3128384, 3337874, 3519432, 4022208, 4692576, 5006811, 5279148, 6033312, 6675748, 7038864, 9385152, 10013622, 10558296, 11682559, 12066624, 13351496, 14077728, 15020433, 20027244, 21116592, 23365118, 26702992, 28155456, 30040866, 35047677, 40054488, 42233184, 45061299, 46730236, 53405984, 60081732, 70095354, 80108976, 84466368, 90122598, 93460472, 105143031, 106811968, 120163464, 140190708, 160217952, 180245196, 186920944, 210286062, 240326928, 280381416, 315429093, 320435904, 360490392, 373841888, 420572124, 480653856, 560762832, 630858186, 720980784, 747683776, 841144248, 961307712, 1121525664, 1261716372, 1441961568, 1682288496, 2243051328, 2523432744, 2883923136, 3364576992, 5046865488, 6729153984, 10093730976, 20187461952]

約数ペア:

[(1, 20187461952), (2, 10093730976), (3, 6729153984), (4, 5046865488), (6, 3364576992), (7, 2883923136), (8, 2523432744), (9, 2243051328), (12, 1682288496), (14, 1441961568), (16, 1261716372), (18, 1121525664), (21, 961307712), (24, 841144248), (27, 747683776), (28, 720980784), (32, 630858186), (36, 560762832), (42, 480653856), (48, 420572124), (54, 373841888), (56, 360490392), (63, 320435904), (64, 315429093), (72, 280381416), (84, 240326928), (96, 210286062), (108, 186920944), (112, 180245196), (126, 160217952), (144, 140190708), (168, 120163464), (189, 106811968), (192, 105143031), (216, 93460472), (224, 90122598), (239, 84466368), (252, 80108976), (288, 70095354), (336, 60081732), (378, 53405984), (432, 46730236), (448, 45061299), (478, 42233184), (504, 40054488), (576, 35047677), (672, 30040866), (717, 28155456), (756, 26702992), (864, 23365118), (956, 21116592), (1008, 20027244), (1344, 15020433), (1434, 14077728), (1512, 13351496), (1673, 12066624), (1728, 11682559), (1912, 10558296), (2016, 10013622), (2151, 9385152), (2868, 7038864), (3024, 6675748), (3346, 6033312), (3824, 5279148), (4032, 5006811), (4302, 4692576), (5019, 4022208), (5736, 3519432), (6048, 3337874), (6453, 3128384), (6692, 3016656), (6983, 2890944), (7648, 2639574), (8604, 2346288), (10038, 2011104), (11472, 1759716), (12096, 1668937), (12906, 1564192), (13384, 1508328), (13966, 1445472), (15057, 1340736), (15296, 1319787), (17208, 1173144), (20076, 1005552), (20949, 963648), (22944, 879858), (25812, 782096), (26768, 754164), (27932, 722736), (30114, 670368), (34416, 586572), (40152, 502776), (41898, 481824), (45171, 446912), (45888, 439929), (48881, 412992), (51624, 391048), (53536, 377082), (55864, 361368), (60228, 335184), (62847, 321216), (68832, 293286), (80304, 251388), (83796, 240912), (90342, 223456), (97762, 206496), (103248, 195524), (107072, 188541), (111728, 180684), (120456, 167592), (125694, 160608), (137664, 146643)]