20763073487

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{4643}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 23007193344

約数和(自身を除く): 2244119857

約数列:

[1, 13, 47, 169, 563, 611, 4643, 7319, 7943, 26461, 60359, 95147, 218221, 343993, 784667, 2614009, 2836873, 4471909, 33982117, 36879349, 122858423, 441767521, 1597159499, 20763073487]

約数ペア:

[(1, 20763073487), (13, 1597159499), (47, 441767521), (169, 122858423), (563, 36879349), (611, 33982117), (4643, 4471909), (7319, 2836873), (7943, 2614009), (26461, 784667), (60359, 343993), (95147, 218221)]