20162770852

素因数分解:

$2^2\times 7^1\times {\mathrm{720098959}}^1$

素因数の和:720098970

約数の個数: 12

約数和(自身を含む): 40325541760

約数和(自身を除く): 20162770908

約数列:

[1, 2, 4, 7, 14, 28, 720098959, 1440197918, 2880395836, 5040692713, 10081385426, 20162770852]

約数ペア:

[(1, 20162770852), (2, 10081385426), (4, 5040692713), (7, 2880395836), (14, 1440197918), (28, 720098959)]