20078838908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3073919}}^1$

素因数の和:3074017

約数の個数: 24

約数和(自身を含む): 37182136320

約数和(自身を除く): 17103297412

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 3073919, 6147838, 12295676, 70700137, 141400274, 218248249, 282800548, 436496498, 872992996, 5019709727, 10039419454, 20078838908]

約数ペア:

[(1, 20078838908), (2, 10039419454), (4, 5019709727), (23, 872992996), (46, 436496498), (71, 282800548), (92, 218248249), (142, 141400274), (284, 70700137), (1633, 12295676), (3266, 6147838), (6532, 3073919)]