20084364

素因数分解:

$2^2\times 3^2\times {\mathrm{557899}}^1$

素因数の和:557909

約数の個数: 18

約数和(自身を含む): 50768900

約数和(自身を除く): 30684536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557899, 1115798, 1673697, 2231596, 3347394, 5021091, 6694788, 10042182, 20084364]

約数ペア:

[(1, 20084364), (2, 10042182), (3, 6694788), (4, 5021091), (6, 3347394), (9, 2231596), (12, 1673697), (18, 1115798), (36, 557899)]