20529712

素因数分解:

$2^4\times 7^1\times {\mathrm{183301}}^1$

素因数の和:183316

約数の個数: 20

約数和(自身を含む): 45458896

約数和(自身を除く): 24929184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183301, 366602, 733204, 1283107, 1466408, 2566214, 2932816, 5132428, 10264856, 20529712]

約数ペア:

[(1, 20529712), (2, 10264856), (4, 5132428), (7, 2932816), (8, 2566214), (14, 1466408), (16, 1283107), (28, 733204), (56, 366602), (112, 183301)]