20258133

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3433}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 30988416

約数和(自身を除く): 10730283

約数列:

[1, 3, 7, 21, 281, 843, 1967, 3433, 5901, 10299, 24031, 72093, 964673, 2894019, 6752711, 20258133]

約数ペア:

[(1, 20258133), (3, 6752711), (7, 2894019), (21, 964673), (281, 72093), (843, 24031), (1967, 10299), (3433, 5901)]