203434171090

素因数分解:

$2^1\times 5^1\times {\mathrm{20343417109}}^1$

素因数の和:20343417116

約数の個数: 8

約数和(自身を含む): 366181507980

約数和(自身を除く): 162747336890

約数列:

[1, 2, 5, 10, 20343417109, 40686834218, 101717085545, 203434171090]

約数ペア:

[(1, 203434171090), (2, 101717085545), (5, 40686834218), (10, 20343417109)]