20085087302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2435737}}^1$

素因数の和:2435796

約数の個数: 32

約数和(自身を含む): 37412935680

約数和(自身を除く): 17327848378

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 2435737, 4871474, 17050159, 34100318, 46279003, 75507847, 92558006, 151015694, 323953021, 528554929, 647906042, 1057109858, 1434649093, 2869298186, 10042543651, 20085087302]

約数ペア:

[(1, 20085087302), (2, 10042543651), (7, 2869298186), (14, 1434649093), (19, 1057109858), (31, 647906042), (38, 528554929), (62, 323953021), (133, 151015694), (217, 92558006), (266, 75507847), (434, 46279003), (589, 34100318), (1178, 17050159), (4123, 4871474), (8246, 2435737)]