20170018286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{236111}}^1$

素因数の和:236488

約数の個数: 24

約数和(自身を含む): 33349875552

約数和(自身を除く): 13179857266

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 3883, 7766, 42713, 85426, 236111, 472222, 2597221, 5194442, 28569431, 57138862, 83347183, 166694366, 916819013, 1833638026, 10085009143, 20170018286]

約数ペア:

[(1, 20170018286), (2, 10085009143), (11, 1833638026), (22, 916819013), (121, 166694366), (242, 83347183), (353, 57138862), (706, 28569431), (3883, 5194442), (7766, 2597221), (42713, 472222), (85426, 236111)]