20164062020

素因数分解:

$2^2\times 5^1\times {\mathrm{10133}}^1\times {\mathrm{99497}}^1$

素因数の和:109639

約数の個数: 24

約数和(自身を含む): 42349134744

約数和(自身を除く): 22185072724

約数列:

[1, 2, 4, 5, 10, 20, 10133, 20266, 40532, 50665, 99497, 101330, 198994, 202660, 397988, 497485, 994970, 1989940, 1008203101, 2016406202, 4032812404, 5041015505, 10082031010, 20164062020]

約数ペア:

[(1, 20164062020), (2, 10082031010), (4, 5041015505), (5, 4032812404), (10, 2016406202), (20, 1008203101), (10133, 1989940), (20266, 994970), (40532, 497485), (50665, 397988), (99497, 202660), (101330, 198994)]