20276275201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{55579}}^1$

素因数の和:55829

約数の個数: 32

約数和(自身を含む): 26393830400

約数和(自身を除く): 6117555199

約数列:

[1, 7, 13, 19, 91, 133, 211, 247, 1477, 1729, 2743, 4009, 19201, 28063, 52117, 55579, 364819, 389053, 722527, 1056001, 5057689, 7392007, 11727169, 13728013, 82090183, 96096091, 152453197, 222816211, 1067172379, 1559713477, 2896610743, 20276275201]

約数ペア:

[(1, 20276275201), (7, 2896610743), (13, 1559713477), (19, 1067172379), (91, 222816211), (133, 152453197), (211, 96096091), (247, 82090183), (1477, 13728013), (1729, 11727169), (2743, 7392007), (4009, 5057689), (19201, 1056001), (28063, 722527), (52117, 389053), (55579, 364819)]