20609083

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 4039541

約数列:

[1, 11, 17, 43, 121, 187, 233, 473, 731, 2057, 2563, 3961, 5203, 8041, 10019, 28193, 43571, 88451, 110209, 170323, 479281, 1212299, 1873553, 20609083]

約数ペア:

[(1, 20609083), (11, 1873553), (17, 1212299), (43, 479281), (121, 170323), (187, 110209), (233, 88451), (473, 43571), (731, 28193), (2057, 10019), (2563, 8041), (3961, 5203)]