20778844134

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1396991}}^1$

素因数の和:1397100

約数の個数: 32

約数和(自身を含む): 43317927936

約数和(自身を除く): 22539083802

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 402, 2479, 4958, 7437, 14874, 1396991, 2793982, 4190973, 8381946, 51688667, 93598397, 103377334, 155066001, 187196794, 280795191, 310132002, 561590382, 3463140689, 6926281378, 10389422067, 20778844134]

約数ペア:

[(1, 20778844134), (2, 10389422067), (3, 6926281378), (6, 3463140689), (37, 561590382), (67, 310132002), (74, 280795191), (111, 187196794), (134, 155066001), (201, 103377334), (222, 93598397), (402, 51688667), (2479, 8381946), (4958, 4190973), (7437, 2793982), (14874, 1396991)]