20317687488

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{559901}}^1$

素因数の和:559932

約数の個数: 140

約数和(自身を含む): 68832112272

約数和(自身を除く): 48514424784

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 36288, 559901, 1119802, 1679703, 2239604, 3359406, 3919307, 4479208, 5039109, 6718812, 7838614, 8958416, 10078218, 11757921, 13437624, 15117327, 15677228, 17916832, 20156436, 23515842, 26875248, 30234654, 31354456, 35273763, 35833664, 40312872, 45351981, 47031684, 53750496, 60469308, 62708912, 70547526, 80625744, 90703962, 94063368, 105821289, 107500992, 120938616, 125417824, 141095052, 161251488, 181407924, 188126736, 211642578, 241877232, 250835648, 282190104, 317463867, 322502976, 362815848, 376253472, 423285156, 483754464, 564380208, 634927734, 725631696, 752506944, 846570312, 967508928, 1128760416, 1269855468, 1451263392, 1693140624, 2257520832, 2539710936, 2902526784, 3386281248, 5079421872, 6772562496, 10158843744, 20317687488]

約数ペア:

[(1, 20317687488), (2, 10158843744), (3, 6772562496), (4, 5079421872), (6, 3386281248), (7, 2902526784), (8, 2539710936), (9, 2257520832), (12, 1693140624), (14, 1451263392), (16, 1269855468), (18, 1128760416), (21, 967508928), (24, 846570312), (27, 752506944), (28, 725631696), (32, 634927734), (36, 564380208), (42, 483754464), (48, 423285156), (54, 376253472), (56, 362815848), (63, 322502976), (64, 317463867), (72, 282190104), (81, 250835648), (84, 241877232), (96, 211642578), (108, 188126736), (112, 181407924), (126, 161251488), (144, 141095052), (162, 125417824), (168, 120938616), (189, 107500992), (192, 105821289), (216, 94063368), (224, 90703962), (252, 80625744), (288, 70547526), (324, 62708912), (336, 60469308), (378, 53750496), (432, 47031684), (448, 45351981), (504, 40312872), (567, 35833664), (576, 35273763), (648, 31354456), (672, 30234654), (756, 26875248), (864, 23515842), (1008, 20156436), (1134, 17916832), (1296, 15677228), (1344, 15117327), (1512, 13437624), (1728, 11757921), (2016, 10078218), (2268, 8958416), (2592, 7838614), (3024, 6718812), (4032, 5039109), (4536, 4479208), (5184, 3919307), (6048, 3359406), (9072, 2239604), (12096, 1679703), (18144, 1119802), (36288, 559901)]