20705015342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1\times {\mathrm{9419}}^1$

素因数の和:10208

約数の個数: 32

約数和(自身を含む): 34148027520

約数和(自身を除く): 13443012178

約数列:

[1, 2, 11, 22, 163, 326, 613, 1226, 1793, 3586, 6743, 9419, 13486, 18838, 99919, 103609, 199838, 207218, 1099109, 1535297, 2198218, 3070594, 5773847, 11547694, 16888267, 33776534, 63512317, 127024634, 941137061, 1882274122, 10352507671, 20705015342]

約数ペア:

[(1, 20705015342), (2, 10352507671), (11, 1882274122), (22, 941137061), (163, 127024634), (326, 63512317), (613, 33776534), (1226, 16888267), (1793, 11547694), (3586, 5773847), (6743, 3070594), (9419, 2198218), (13486, 1535297), (18838, 1099109), (99919, 207218), (103609, 199838)]