20849302

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 32115600

約数和(自身を除く): 11266298

約数列:

[1, 2, 59, 109, 118, 218, 1621, 3242, 6431, 12862, 95639, 176689, 191278, 353378, 10424651, 20849302]

約数ペア:

[(1, 20849302), (2, 10424651), (59, 353378), (109, 191278), (118, 176689), (218, 95639), (1621, 12862), (3242, 6431)]