20546085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{195677}}^1$

素因数の和:195692

約数の個数: 16

約数和(自身を含む): 37570176

約数和(自身を除く): 17024091

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 195677, 587031, 978385, 1369739, 2935155, 4109217, 6848695, 20546085]

約数ペア:

[(1, 20546085), (3, 6848695), (5, 4109217), (7, 2935155), (15, 1369739), (21, 978385), (35, 587031), (105, 195677)]