20123335078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130671007}}^1$

素因数の和:130671027

約数の個数: 16

約数和(自身を含む): 37633250304

約数和(自身を除く): 17509915226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130671007, 261342014, 914697049, 1437381077, 1829394098, 2874762154, 10061667539, 20123335078]

約数ペア:

[(1, 20123335078), (2, 10061667539), (7, 2874762154), (11, 1829394098), (14, 1437381077), (22, 914697049), (77, 261342014), (154, 130671007)]