20071836

素因数分解:

$2^2\times 3^2\times {\mathrm{557551}}^1$

素因数の和:557561

約数の個数: 18

約数和(自身を含む): 50737232

約数和(自身を除く): 30665396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557551, 1115102, 1672653, 2230204, 3345306, 5017959, 6690612, 10035918, 20071836]

約数ペア:

[(1, 20071836), (2, 10035918), (3, 6690612), (4, 5017959), (6, 3345306), (9, 2230204), (12, 1672653), (18, 1115102), (36, 557551)]