20351078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4793}}^1$

素因数の和:4999

約数の個数: 16

約数和(自身を含む): 33481296

約数和(自身を除く): 13130218

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4793, 9586, 52723, 105446, 925049, 1850098, 10175539, 20351078]

約数ペア:

[(1, 20351078), (2, 10175539), (11, 1850098), (22, 925049), (193, 105446), (386, 52723), (2123, 9586), (4246, 4793)]