20161418032

素因数分解:

$2^4\times 7^1\times {\mathrm{180012661}}^1$

素因数の和:180012676

約数の個数: 20

約数和(自身を含む): 44643140176

約数和(自身を除く): 24481722144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180012661, 360025322, 720050644, 1260088627, 1440101288, 2520177254, 2880202576, 5040354508, 10080709016, 20161418032]

約数ペア:

[(1, 20161418032), (2, 10080709016), (4, 5040354508), (7, 2880202576), (8, 2520177254), (14, 1440101288), (16, 1260088627), (28, 720050644), (56, 360025322), (112, 180012661)]