20092685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 5187955

約数列:

[1, 5, 23, 115, 379, 461, 1895, 2305, 8717, 10603, 43585, 53015, 174719, 873595, 4018537, 20092685]

約数ペア:

[(1, 20092685), (5, 4018537), (23, 873595), (115, 174719), (379, 53015), (461, 43585), (1895, 10603), (2305, 8717)]