20343484844

素因数分解:

$2^2\times {\mathrm{541}}^1\times {\mathrm{9400871}}^1$

素因数の和:9401416

約数の個数: 12

約数和(自身を含む): 35666908368

約数和(自身を除く): 15323423524

約数列:

[1, 2, 4, 541, 1082, 2164, 9400871, 18801742, 37603484, 5085871211, 10171742422, 20343484844]

約数ペア:

[(1, 20343484844), (2, 10171742422), (4, 5085871211), (541, 37603484), (1082, 18801742), (2164, 9400871)]