20186575197

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{82657}}^1$

素因数の和:83428

約数の個数: 16

約数和(自身を含む): 27170015232

約数和(自身を除く): 6983440035

約数列:

[1, 3, 127, 381, 641, 1923, 81407, 82657, 244221, 247971, 10497439, 31492317, 52983137, 158949411, 6728858399, 20186575197]

約数ペア:

[(1, 20186575197), (3, 6728858399), (127, 158949411), (381, 52983137), (641, 31492317), (1923, 10497439), (81407, 247971), (82657, 244221)]