20332195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 26373312

約数和(自身を除く): 6041117

約数列:

[1, 5, 13, 65, 421, 743, 2105, 3715, 5473, 9659, 27365, 48295, 312803, 1564015, 4066439, 20332195]

約数ペア:

[(1, 20332195), (5, 4066439), (13, 1564015), (65, 312803), (421, 48295), (743, 27365), (2105, 9659), (3715, 5473)]