20244945889

素因数分解:

$7^2\times {\mathrm{2689}}^1\times {\mathrm{153649}}^1$

素因数の和:156352

約数の個数: 12

約数和(自身を含む): 23559154500

約数和(自身を除く): 3314208611

約数列:

[1, 7, 49, 2689, 18823, 131761, 153649, 1075543, 7528801, 413162161, 2892135127, 20244945889]

約数ペア:

[(1, 20244945889), (7, 2892135127), (49, 413162161), (2689, 7528801), (18823, 1075543), (131761, 153649)]