20192449076

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{6239941}}^1$

素因数の和:6240754

約数の個数: 12

約数和(自身を含む): 35380471140

約数和(自身を除く): 15188022064

約数列:

[1, 2, 4, 809, 1618, 3236, 6239941, 12479882, 24959764, 5048112269, 10096224538, 20192449076]

約数ペア:

[(1, 20192449076), (2, 10096224538), (4, 5048112269), (809, 24959764), (1618, 12479882), (3236, 6239941)]