20746899

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{62303}}^1$

素因数の和:62346

約数の個数: 12

約数和(自身を含む): 30778176

約数和(自身を除く): 10031277

約数列:

[1, 3, 9, 37, 111, 333, 62303, 186909, 560727, 2305211, 6915633, 20746899]

約数ペア:

[(1, 20746899), (3, 6915633), (9, 2305211), (37, 560727), (111, 186909), (333, 62303)]