20097306

素因数分解:

$2^1\times 3^2\times {\mathrm{907}}^1\times {\mathrm{1231}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 43627584

約数和(自身を除く): 23530278

約数列:

[1, 2, 3, 6, 9, 18, 907, 1231, 1814, 2462, 2721, 3693, 5442, 7386, 8163, 11079, 16326, 22158, 1116517, 2233034, 3349551, 6699102, 10048653, 20097306]

約数ペア:

[(1, 20097306), (2, 10048653), (3, 6699102), (6, 3349551), (9, 2233034), (18, 1116517), (907, 22158), (1231, 16326), (1814, 11079), (2462, 8163), (2721, 7386), (3693, 5442)]