20218330711

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1\times {\mathrm{11489}}^1$

素因数の和:15558

約数の個数: 16

約数和(自身を含む): 22215225600

約数和(自身を除く): 1996894889

約数列:

[1, 19, 23, 437, 4027, 11489, 76513, 92621, 218291, 264247, 1759799, 5020693, 46266203, 879057857, 1064122669, 20218330711]

約数ペア:

[(1, 20218330711), (19, 1064122669), (23, 879057857), (437, 46266203), (4027, 5020693), (11489, 1759799), (76513, 264247), (92621, 218291)]