20186085

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12577}}^1$

素因数の和:12692

約数の個数: 16

約数和(自身を含む): 32602176

約数和(自身を除く): 12416091

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 12577, 37731, 62885, 188655, 1345739, 4037217, 6728695, 20186085]

約数ペア:

[(1, 20186085), (3, 6728695), (5, 4037217), (15, 1345739), (107, 188655), (321, 62885), (535, 37731), (1605, 12577)]