20137866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479473}}^1$

素因数の和:479485

約数の個数: 16

約数和(自身を含む): 46029504

約数和(自身を除く): 25891638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479473, 958946, 1438419, 2876838, 3356311, 6712622, 10068933, 20137866]

約数ペア:

[(1, 20137866), (2, 10068933), (3, 6712622), (6, 3356311), (7, 2876838), (14, 1438419), (21, 958946), (42, 479473)]