20390052274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4096033}}^1$

素因数の和:4096185

約数の個数: 16

約数和(自身を含む): 32440589280

約数和(自身を除く): 12050537006

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 4096033, 8192066, 77824627, 155649254, 536580323, 1073160646, 10195026137, 20390052274]

約数ペア:

[(1, 20390052274), (2, 10195026137), (19, 1073160646), (38, 536580323), (131, 155649254), (262, 77824627), (2489, 8192066), (4978, 4096033)]