20084076

素因数分解:

$2^2\times 3^2\times {\mathrm{557891}}^1$

素因数の和:557901

約数の個数: 18

約数和(自身を含む): 50768172

約数和(自身を除く): 30684096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557891, 1115782, 1673673, 2231564, 3347346, 5021019, 6694692, 10042038, 20084076]

約数ペア:

[(1, 20084076), (2, 10042038), (3, 6694692), (4, 5021019), (6, 3347346), (9, 2231564), (12, 1673673), (18, 1115782), (36, 557891)]