20116053560

素因数分解:

$2^3\times 5^1\times {\mathrm{502901339}}^1$

素因数の和:502901350

約数の個数: 16

約数和(自身を含む): 45261120600

約数和(自身を除く): 25145067040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 502901339, 1005802678, 2011605356, 2514506695, 4023210712, 5029013390, 10058026780, 20116053560]

約数ペア:

[(1, 20116053560), (2, 10058026780), (4, 5029013390), (5, 4023210712), (8, 2514506695), (10, 2011605356), (20, 1005802678), (40, 502901339)]