20647502401

素因数分解:

${\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1\times {\mathrm{3803}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 21297530880

約数和(自身を除く): 650028479

約数列:

[1, 53, 89, 1151, 3803, 4717, 61003, 102439, 201559, 338467, 4377253, 5429267, 17938751, 231994409, 389575517, 20647502401]

約数ペア:

[(1, 20647502401), (53, 389575517), (89, 231994409), (1151, 17938751), (3803, 5429267), (4717, 4377253), (61003, 338467), (102439, 201559)]