20326012

素因数分解:

$2^2\times 7^1\times {\mathrm{725929}}^1$

素因数の和:725940

約数の個数: 12

約数和(自身を含む): 40652080

約数和(自身を除く): 20326068

約数列:

[1, 2, 4, 7, 14, 28, 725929, 1451858, 2903716, 5081503, 10163006, 20326012]

約数ペア:

[(1, 20326012), (2, 10163006), (4, 5081503), (7, 2903716), (14, 1451858), (28, 725929)]