20514882

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48157}}^1$

素因数の和:48233

約数の個数: 16

約数和(自身を含む): 41608512

約数和(自身を除く): 21093630

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48157, 96314, 144471, 288942, 3419147, 6838294, 10257441, 20514882]

約数ペア:

[(1, 20514882), (2, 10257441), (3, 6838294), (6, 3419147), (71, 288942), (142, 144471), (213, 96314), (426, 48157)]