20922417076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{475509479}}^1$

素因数の和:475509494

約数の個数: 12

約数和(自身を含む): 39942796320

約数和(自身を除く): 19020379244

約数列:

[1, 2, 4, 11, 22, 44, 475509479, 951018958, 1902037916, 5230604269, 10461208538, 20922417076]

約数ペア:

[(1, 20922417076), (2, 10461208538), (4, 5230604269), (11, 1902037916), (22, 951018958), (44, 475509479)]