20126552612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{35381}}^1$

素因数の和:37459

約数の個数: 24

約数和(自身を含む): 35736386112

約数和(自身を除く): 15609833500

約数列:

[1, 2, 4, 71, 142, 284, 2003, 4006, 8012, 35381, 70762, 141524, 142213, 284426, 568852, 2512051, 5024102, 10048204, 70868143, 141736286, 283472572, 5031638153, 10063276306, 20126552612]

約数ペア:

[(1, 20126552612), (2, 10063276306), (4, 5031638153), (71, 283472572), (142, 141736286), (284, 70868143), (2003, 10048204), (4006, 5024102), (8012, 2512051), (35381, 568852), (70762, 284426), (141524, 142213)]