20804905296

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{982847}}^1$

素因数の和:982878

約数の個数: 120

約数和(自身を含む): 69467696640

約数和(自身を除く): 48662791344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 21168, 982847, 1965694, 2948541, 3931388, 5897082, 6879929, 7862776, 8845623, 11794164, 13759858, 15725552, 17691246, 20639787, 23588328, 26536869, 27519716, 35382492, 41279574, 47176656, 48159503, 53073738, 55039432, 61919361, 70764984, 82559148, 96319006, 106147476, 110078864, 123838722, 141529968, 144478509, 165118296, 185758083, 192638012, 212294952, 247677444, 288957018, 330236592, 371516166, 385276024, 424589904, 433435527, 495354888, 577914036, 743032332, 770552048, 866871054, 990709776, 1155828072, 1300306581, 1486064664, 1733742108, 2311656144, 2600613162, 2972129328, 3467484216, 5201226324, 6934968432, 10402452648, 20804905296]

約数ペア:

[(1, 20804905296), (2, 10402452648), (3, 6934968432), (4, 5201226324), (6, 3467484216), (7, 2972129328), (8, 2600613162), (9, 2311656144), (12, 1733742108), (14, 1486064664), (16, 1300306581), (18, 1155828072), (21, 990709776), (24, 866871054), (27, 770552048), (28, 743032332), (36, 577914036), (42, 495354888), (48, 433435527), (49, 424589904), (54, 385276024), (56, 371516166), (63, 330236592), (72, 288957018), (84, 247677444), (98, 212294952), (108, 192638012), (112, 185758083), (126, 165118296), (144, 144478509), (147, 141529968), (168, 123838722), (189, 110078864), (196, 106147476), (216, 96319006), (252, 82559148), (294, 70764984), (336, 61919361), (378, 55039432), (392, 53073738), (432, 48159503), (441, 47176656), (504, 41279574), (588, 35382492), (756, 27519716), (784, 26536869), (882, 23588328), (1008, 20639787), (1176, 17691246), (1323, 15725552), (1512, 13759858), (1764, 11794164), (2352, 8845623), (2646, 7862776), (3024, 6879929), (3528, 5897082), (5292, 3931388), (7056, 2948541), (10584, 1965694), (21168, 982847)]