20348620052

素因数分解:

$2^2\times {\mathrm{4463}}^1\times {\mathrm{1139851}}^1$

素因数の和:1144318

約数の個数: 12

約数和(自身を含む): 35618095296

約数和(自身を除く): 15269475244

約数列:

[1, 2, 4, 4463, 8926, 17852, 1139851, 2279702, 4559404, 5087155013, 10174310026, 20348620052]

約数ペア:

[(1, 20348620052), (2, 10174310026), (4, 5087155013), (4463, 4559404), (8926, 2279702), (17852, 1139851)]