20343672884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71632651}}^1$

素因数の和:71632726

約数の個数: 12

約数和(自身を含む): 36102856608

約数和(自身を除く): 15759183724

約数列:

[1, 2, 4, 71, 142, 284, 71632651, 143265302, 286530604, 5085918221, 10171836442, 20343672884]

約数ペア:

[(1, 20343672884), (2, 10171836442), (4, 5085918221), (71, 286530604), (142, 143265302), (284, 71632651)]