12820362

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19603}}^1$

素因数の和:19717

約数の個数: 16

約数和(自身を含む): 25877280

約数和(自身を除く): 13056918

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19603, 39206, 58809, 117618, 2136727, 4273454, 6410181, 12820362]

約数ペア:

[(1, 12820362), (2, 6410181), (3, 4273454), (6, 2136727), (109, 117618), (218, 58809), (327, 39206), (654, 19603)]