20160892690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49172909}}^1$

素因数の和:49172957

約数の個数: 16

約数和(自身を含む): 37174719960

約数和(自身を除く): 17013827270

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49172909, 98345818, 245864545, 491729090, 2016089269, 4032178538, 10080446345, 20160892690]

約数ペア:

[(1, 20160892690), (2, 10080446345), (5, 4032178538), (10, 2016089269), (41, 491729090), (82, 245864545), (205, 98345818), (410, 49172909)]