20162906884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70996151}}^1$

素因数の和:70996226

約数の個数: 12

約数和(自身を含む): 35782060608

約数和(自身を除く): 15619153724

約数列:

[1, 2, 4, 71, 142, 284, 70996151, 141992302, 283984604, 5040726721, 10081453442, 20162906884]

約数ペア:

[(1, 20162906884), (2, 10081453442), (4, 5040726721), (71, 283984604), (142, 141992302), (284, 70996151)]