20163103040

素因数分解:

$2^6\times 5^1\times {\mathrm{63009697}}^1$

素因数の和:63009714

約数の個数: 28

約数和(自身を含む): 48013389876

約数和(自身を除く): 27850286836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63009697, 126019394, 252038788, 315048485, 504077576, 630096970, 1008155152, 1260193940, 2016310304, 2520387880, 4032620608, 5040775760, 10081551520, 20163103040]

約数ペア:

[(1, 20163103040), (2, 10081551520), (4, 5040775760), (5, 4032620608), (8, 2520387880), (10, 2016310304), (16, 1260193940), (20, 1008155152), (32, 630096970), (40, 504077576), (64, 315048485), (80, 252038788), (160, 126019394), (320, 63009697)]