20068730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182443}}^1$

素因数の和:182461

約数の個数: 16

約数和(自身を含む): 39407904

約数和(自身を除く): 19339174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182443, 364886, 912215, 1824430, 2006873, 4013746, 10034365, 20068730]

約数ペア:

[(1, 20068730), (2, 10034365), (5, 4013746), (10, 2006873), (11, 1824430), (22, 912215), (55, 364886), (110, 182443)]