20269836

素因数分解:

$2^2\times 3^2\times {\mathrm{563051}}^1$

素因数の和:563061

約数の個数: 18

約数和(自身を含む): 51237732

約数和(自身を除く): 30967896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563051, 1126102, 1689153, 2252204, 3378306, 5067459, 6756612, 10134918, 20269836]

約数ペア:

[(1, 20269836), (2, 10134918), (3, 6756612), (4, 5067459), (6, 3378306), (9, 2252204), (12, 1689153), (18, 1126102), (36, 563051)]