20283333

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1307}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 30973440

約数和(自身を除く): 10690107

約数列:

[1, 3, 7, 21, 739, 1307, 2217, 3921, 5173, 9149, 15519, 27447, 965873, 2897619, 6761111, 20283333]

約数ペア:

[(1, 20283333), (3, 6761111), (7, 2897619), (21, 965873), (739, 27447), (1307, 15519), (2217, 9149), (3921, 5173)]