20348057522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{15121}}^1$

素因数の和:15918

約数の個数: 32

約数和(自身を含む): 33369414960

約数和(自身を除く): 13021357438

約数列:

[1, 2, 13, 26, 73, 146, 709, 949, 1418, 1898, 9217, 15121, 18434, 30242, 51757, 103514, 196573, 393146, 672841, 1103833, 1345682, 2207666, 10720789, 14349829, 21441578, 28699658, 139370257, 278740514, 782617597, 1565235194, 10174028761, 20348057522]

約数ペア:

[(1, 20348057522), (2, 10174028761), (13, 1565235194), (26, 782617597), (73, 278740514), (146, 139370257), (709, 28699658), (949, 21441578), (1418, 14349829), (1898, 10720789), (9217, 2207666), (15121, 1345682), (18434, 1103833), (30242, 672841), (51757, 393146), (103514, 196573)]