2020403902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{475837}}^1$

素因数の和:476043

約数の個数: 16

約数和(自身を含む): 3323252592

約数和(自身を除く): 1302848690

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 475837, 951674, 5234207, 10468414, 91836541, 183673082, 1010201951, 2020403902]

約数ペア:

[(1, 2020403902), (2, 1010201951), (11, 183673082), (22, 91836541), (193, 10468414), (386, 5234207), (2123, 951674), (4246, 475837)]