2016522020

素因数分解:

$2^2\times 5^1\times {\mathrm{100826101}}^1$

素因数の和:100826110

約数の個数: 12

約数和(自身を含む): 4234696284

約数和(自身を除く): 2218174264

約数列:

[1, 2, 4, 5, 10, 20, 100826101, 201652202, 403304404, 504130505, 1008261010, 2016522020]

約数ペア:

[(1, 2016522020), (2, 1008261010), (4, 504130505), (5, 403304404), (10, 201652202), (20, 100826101)]