20759159

素因数分解:

${\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 12

約数和(自身を含む): 22288200

約数和(自身を除く): 1529041

約数列:

[1, 17, 109, 289, 659, 1853, 11203, 31501, 71831, 190451, 1221127, 20759159]

約数ペア:

[(1, 20759159), (17, 1221127), (109, 190451), (289, 71831), (659, 31501), (1853, 11203)]