20800764153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{103183}}^1$

素因数の和:104925

約数の個数: 24

約数和(自身を含む): 32375837312

約数和(自身を除く): 11575073159

約数列:

[1, 3, 9, 13, 39, 117, 1723, 5169, 15507, 22399, 67197, 103183, 201591, 309549, 928647, 1341379, 4024137, 12072411, 177784309, 533352927, 1600058781, 2311196017, 6933588051, 20800764153]

約数ペア:

[(1, 20800764153), (3, 6933588051), (9, 2311196017), (13, 1600058781), (39, 533352927), (117, 177784309), (1723, 12072411), (5169, 4024137), (15507, 1341379), (22399, 928647), (67197, 309549), (103183, 201591)]