20925097270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27175451}}^1$

素因数の和:27175476

約数の個数: 32

約数和(自身を含む): 46959181056

約数和(自身を除く): 26034083786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 27175451, 54350902, 135877255, 190228157, 271754510, 298929961, 380456314, 597859922, 951140785, 1494649805, 1902281570, 2092509727, 2989299610, 4185019454, 10462548635, 20925097270]

約数ペア:

[(1, 20925097270), (2, 10462548635), (5, 4185019454), (7, 2989299610), (10, 2092509727), (11, 1902281570), (14, 1494649805), (22, 951140785), (35, 597859922), (55, 380456314), (70, 298929961), (77, 271754510), (110, 190228157), (154, 135877255), (385, 54350902), (770, 27175451)]