20184084

素因数分解:

$2^2\times 3^2\times {\mathrm{560669}}^1$

素因数の和:560679

約数の個数: 18

約数和(自身を含む): 51020970

約数和(自身を除く): 30836886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560669, 1121338, 1682007, 2242676, 3364014, 5046021, 6728028, 10092042, 20184084]

約数ペア:

[(1, 20184084), (2, 10092042), (3, 6728028), (4, 5046021), (6, 3364014), (9, 2242676), (12, 1682007), (18, 1121338), (36, 560669)]