20620798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32321}}^1$

素因数の和:32363

約数の個数: 16

約数和(自身を含む): 34907760

約数和(自身を除く): 14286962

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32321, 64642, 355531, 711062, 937309, 1874618, 10310399, 20620798]

約数ペア:

[(1, 20620798), (2, 10310399), (11, 1874618), (22, 937309), (29, 711062), (58, 355531), (319, 64642), (638, 32321)]