20264532

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12149}}^1$

素因数の和:12295

約数の個数: 24

約数和(自身を含む): 47628000

約数和(自身を除く): 27363468

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12149, 24298, 36447, 48596, 72894, 145788, 1688711, 3377422, 5066133, 6754844, 10132266, 20264532]

約数ペア:

[(1, 20264532), (2, 10132266), (3, 6754844), (4, 5066133), (6, 3377422), (12, 1688711), (139, 145788), (278, 72894), (417, 48596), (556, 36447), (834, 24298), (1668, 12149)]