20209968003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{12763}}^1$

素因数の和:13275

約数の個数: 32

約数和(自身を含む): 28717161984

約数和(自身を除く): 8507193981

約数列:

[1, 3, 23, 53, 69, 159, 433, 1219, 1299, 3657, 9959, 12763, 22949, 29877, 38289, 68847, 293549, 527827, 676439, 880647, 1583481, 2029317, 5526379, 15558097, 16579137, 46674291, 127106717, 292898087, 381320151, 878694261, 6736656001, 20209968003]

約数ペア:

[(1, 20209968003), (3, 6736656001), (23, 878694261), (53, 381320151), (69, 292898087), (159, 127106717), (433, 46674291), (1219, 16579137), (1299, 15558097), (3657, 5526379), (9959, 2029317), (12763, 1583481), (22949, 880647), (29877, 676439), (38289, 527827), (68847, 293549)]