20199518529

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{1061}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 27482996736

約数和(自身を除く): 7283478207

約数列:

[1, 3, 107, 127, 321, 381, 467, 1061, 1401, 3183, 13589, 40767, 49969, 59309, 113527, 134747, 149907, 177927, 340581, 404241, 495487, 1486461, 6346063, 14417929, 19038189, 43253787, 53017109, 62926849, 159051327, 188780547, 6733172843, 20199518529]

約数ペア:

[(1, 20199518529), (3, 6733172843), (107, 188780547), (127, 159051327), (321, 62926849), (381, 53017109), (467, 43253787), (1061, 19038189), (1401, 14417929), (3183, 6346063), (13589, 1486461), (40767, 495487), (49969, 404241), (59309, 340581), (113527, 177927), (134747, 149907)]