20832828

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3209}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 48714960

約数和(自身を除く): 27882132

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3209, 3246, 6418, 6492, 9627, 12836, 19254, 38508, 1736069, 3472138, 5208207, 6944276, 10416414, 20832828]

約数ペア:

[(1, 20832828), (2, 10416414), (3, 6944276), (4, 5208207), (6, 3472138), (12, 1736069), (541, 38508), (1082, 19254), (1623, 12836), (2164, 9627), (3209, 6492), (3246, 6418)]