20789293248

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5279}}^1$

素因数の和:5396

約数の個数: 224

約数和(自身を含む): 63730022400

約数和(自身を除く): 42940729152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 64, 72, 86, 96, 106, 108, 129, 144, 159, 172, 192, 212, 216, 258, 288, 318, 344, 387, 424, 432, 477, 516, 576, 636, 688, 774, 848, 864, 954, 1032, 1161, 1272, 1376, 1431, 1548, 1696, 1728, 1908, 2064, 2279, 2322, 2544, 2752, 2862, 3096, 3392, 3816, 4128, 4558, 4644, 5088, 5279, 5724, 6192, 6837, 7632, 8256, 9116, 9288, 10176, 10558, 11448, 12384, 13674, 15264, 15837, 18232, 18576, 20511, 21116, 22896, 24768, 27348, 30528, 31674, 36464, 37152, 41022, 42232, 45792, 47511, 54696, 61533, 63348, 72928, 74304, 82044, 84464, 91584, 95022, 109392, 123066, 126696, 142533, 145856, 164088, 168928, 190044, 218784, 226997, 246132, 253392, 279787, 285066, 328176, 337856, 380088, 437568, 453994, 492264, 506784, 559574, 570132, 656352, 680991, 760176, 839361, 907988, 984528, 1013568, 1119148, 1140264, 1312704, 1361982, 1520352, 1678722, 1815976, 1969056, 2042973, 2238296, 2280528, 2518083, 2723964, 3040704, 3357444, 3631952, 3938112, 4085946, 4476592, 4561056, 5036166, 5447928, 6128919, 6714888, 7263904, 7554249, 8171892, 8953184, 9122112, 10072332, 10895856, 12030841, 12257838, 13429776, 14527808, 15108498, 16343784, 17906368, 20144664, 21791712, 24061682, 24515676, 26859552, 30216996, 32687568, 36092523, 40289328, 43583424, 48123364, 49031352, 53719104, 60433992, 65375136, 72185046, 80578656, 96246728, 98062704, 108277569, 120867984, 130750272, 144370092, 161157312, 192493456, 196125408, 216555138, 241735968, 288740184, 324832707, 384986912, 392250816, 433110276, 483471936, 577480368, 649665414, 769973824, 866220552, 1154960736, 1299330828, 1732441104, 2309921472, 2598661656, 3464882208, 5197323312, 6929764416, 10394646624, 20789293248]

約数ペア:

[(1, 20789293248), (2, 10394646624), (3, 6929764416), (4, 5197323312), (6, 3464882208), (8, 2598661656), (9, 2309921472), (12, 1732441104), (16, 1299330828), (18, 1154960736), (24, 866220552), (27, 769973824), (32, 649665414), (36, 577480368), (43, 483471936), (48, 433110276), (53, 392250816), (54, 384986912), (64, 324832707), (72, 288740184), (86, 241735968), (96, 216555138), (106, 196125408), (108, 192493456), (129, 161157312), (144, 144370092), (159, 130750272), (172, 120867984), (192, 108277569), (212, 98062704), (216, 96246728), (258, 80578656), (288, 72185046), (318, 65375136), (344, 60433992), (387, 53719104), (424, 49031352), (432, 48123364), (477, 43583424), (516, 40289328), (576, 36092523), (636, 32687568), (688, 30216996), (774, 26859552), (848, 24515676), (864, 24061682), (954, 21791712), (1032, 20144664), (1161, 17906368), (1272, 16343784), (1376, 15108498), (1431, 14527808), (1548, 13429776), (1696, 12257838), (1728, 12030841), (1908, 10895856), (2064, 10072332), (2279, 9122112), (2322, 8953184), (2544, 8171892), (2752, 7554249), (2862, 7263904), (3096, 6714888), (3392, 6128919), (3816, 5447928), (4128, 5036166), (4558, 4561056), (4644, 4476592), (5088, 4085946), (5279, 3938112), (5724, 3631952), (6192, 3357444), (6837, 3040704), (7632, 2723964), (8256, 2518083), (9116, 2280528), (9288, 2238296), (10176, 2042973), (10558, 1969056), (11448, 1815976), (12384, 1678722), (13674, 1520352), (15264, 1361982), (15837, 1312704), (18232, 1140264), (18576, 1119148), (20511, 1013568), (21116, 984528), (22896, 907988), (24768, 839361), (27348, 760176), (30528, 680991), (31674, 656352), (36464, 570132), (37152, 559574), (41022, 506784), (42232, 492264), (45792, 453994), (47511, 437568), (54696, 380088), (61533, 337856), (63348, 328176), (72928, 285066), (74304, 279787), (82044, 253392), (84464, 246132), (91584, 226997), (95022, 218784), (109392, 190044), (123066, 168928), (126696, 164088), (142533, 145856)]