20834286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{315671}}^1$

素因数の和:315687

約数の個数: 16

約数和(自身を含む): 45456768

約数和(自身を除く): 24622482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 315671, 631342, 947013, 1894026, 3472381, 6944762, 10417143, 20834286]

約数ペア:

[(1, 20834286), (2, 10417143), (3, 6944762), (6, 3472381), (11, 1894026), (22, 947013), (33, 631342), (66, 315671)]