20768049123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1171549}}^1$

素因数の和:1171882

約数の個数: 16

約数和(自身を含む): 29241888000

約数和(自身を除く): 8473838877

約数列:

[1, 3, 19, 57, 311, 933, 5909, 17727, 1171549, 3514647, 22259431, 66778293, 364351739, 1093055217, 6922683041, 20768049123]

約数ペア:

[(1, 20768049123), (3, 6922683041), (19, 1093055217), (57, 364351739), (311, 66778293), (933, 22259431), (5909, 3514647), (17727, 1171549)]