20123222066

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{6947}}^1\times {\mathrm{21617}}^1$

素因数の和:28633

約数の個数: 16

約数和(自身を含む): 30641180256

約数和(自身を除く): 10517958190

約数列:

[1, 2, 67, 134, 6947, 13894, 21617, 43234, 465449, 930898, 1448339, 2896678, 150173299, 300346598, 10061611033, 20123222066]

約数ペア:

[(1, 20123222066), (2, 10061611033), (67, 300346598), (134, 150173299), (6947, 2896678), (13894, 1448339), (21617, 930898), (43234, 465449)]