20565469078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133542007}}^1$

素因数の和:133542027

約数の個数: 16

約数和(自身を含む): 38460098304

約数和(自身を除く): 17894629226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133542007, 267084014, 934794049, 1468962077, 1869588098, 2937924154, 10282734539, 20565469078]

約数ペア:

[(1, 20565469078), (2, 10282734539), (7, 2937924154), (11, 1869588098), (14, 1468962077), (22, 934794049), (77, 267084014), (154, 133542007)]