20187041958

素因数分解:

$2^1\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{862031}}^1$

素因数の和:863340

約数の個数: 24

約数和(自身を含む): 43772260896

約数和(自身を除く): 23585218938

約数列:

[1, 2, 3, 6, 9, 18, 1301, 2602, 3903, 7806, 11709, 23418, 862031, 1724062, 2586093, 5172186, 7758279, 15516558, 1121502331, 2243004662, 3364506993, 6729013986, 10093520979, 20187041958]

約数ペア:

[(1, 20187041958), (2, 10093520979), (3, 6729013986), (6, 3364506993), (9, 2243004662), (18, 1121502331), (1301, 15516558), (2602, 7758279), (3903, 5172186), (7806, 2586093), (11709, 1724062), (23418, 862031)]