20342694464

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{23557}}^1$

素因数の和:23803

約数の個数: 56

約数和(自身を含む): 41072336448

約数和(自身を除く): 20729641984

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 131, 206, 262, 412, 524, 824, 1048, 1648, 2096, 3296, 4192, 6592, 8384, 13493, 23557, 26986, 47114, 53972, 94228, 107944, 188456, 215888, 376912, 431776, 753824, 863552, 1507648, 2426371, 3085967, 4852742, 6171934, 9705484, 12343868, 19410968, 24687736, 38821936, 49375472, 77643872, 98750944, 155287744, 197501888, 317854601, 635709202, 1271418404, 2542836808, 5085673616, 10171347232, 20342694464]

約数ペア:

[(1, 20342694464), (2, 10171347232), (4, 5085673616), (8, 2542836808), (16, 1271418404), (32, 635709202), (64, 317854601), (103, 197501888), (131, 155287744), (206, 98750944), (262, 77643872), (412, 49375472), (524, 38821936), (824, 24687736), (1048, 19410968), (1648, 12343868), (2096, 9705484), (3296, 6171934), (4192, 4852742), (6592, 3085967), (8384, 2426371), (13493, 1507648), (23557, 863552), (26986, 753824), (47114, 431776), (53972, 376912), (94228, 215888), (107944, 188456)]