20262658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1627}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 12557822

約数列:

[1, 2, 13, 26, 479, 958, 1627, 3254, 6227, 12454, 21151, 42302, 779333, 1558666, 10131329, 20262658]

約数ペア:

[(1, 20262658), (2, 10131329), (13, 1558666), (26, 779333), (479, 42302), (958, 21151), (1627, 12454), (3254, 6227)]