20105796484

素因数分解:

$2^2\times {\mathrm{2207}}^1\times {\mathrm{2277503}}^1$

素因数の和:2279714

約数の個数: 12

約数和(自身を含む): 35201101824

約数和(自身を除く): 15095305340

約数列:

[1, 2, 4, 2207, 4414, 8828, 2277503, 4555006, 9110012, 5026449121, 10052898242, 20105796484]

約数ペア:

[(1, 20105796484), (2, 10052898242), (4, 5026449121), (2207, 9110012), (4414, 4555006), (8828, 2277503)]