20741172

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6151}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 48576192

約数和(自身を除く): 27835020

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6151, 12302, 18453, 24604, 36906, 73812, 1728431, 3456862, 5185293, 6913724, 10370586, 20741172]

約数ペア:

[(1, 20741172), (2, 10370586), (3, 6913724), (4, 5185293), (6, 3456862), (12, 1728431), (281, 73812), (562, 36906), (843, 24604), (1124, 18453), (1686, 12302), (3372, 6151)]