20160482356

素因数分解:

$2^2\times 7^1\times {\mathrm{720017227}}^1$

素因数の和:720017238

約数の個数: 12

約数和(自身を含む): 40320964768

約数和(自身を除く): 20160482412

約数列:

[1, 2, 4, 7, 14, 28, 720017227, 1440034454, 2880068908, 5040120589, 10080241178, 20160482356]

約数ペア:

[(1, 20160482356), (2, 10080241178), (4, 5040120589), (7, 2880068908), (14, 1440034454), (28, 720017227)]