20596642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25303}}^1$

素因数の和:25353

約数の個数: 16

約数和(自身を含む): 34615872

約数和(自身を除く): 14019230

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 25303, 50606, 278333, 556666, 936211, 1872422, 10298321, 20596642]

約数ペア:

[(1, 20596642), (2, 10298321), (11, 1872422), (22, 936211), (37, 556666), (74, 278333), (407, 50606), (814, 25303)]