20470836

素因数分解:

$2^2\times 3^1\times {\mathrm{1705903}}^1$

素因数の和:1705910

約数の個数: 12

約数和(自身を含む): 47765312

約数和(自身を除く): 27294476

約数列:

[1, 2, 3, 4, 6, 12, 1705903, 3411806, 5117709, 6823612, 10235418, 20470836]

約数ペア:

[(1, 20470836), (2, 10235418), (3, 6823612), (4, 5117709), (6, 3411806), (12, 1705903)]