20100667077

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{616793}}^1$

素因数の和:616890

約数の個数: 32

約数和(自身を含む): 31974600960

約数和(自身を除く): 11873933883

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 1207, 1917, 3621, 10863, 32589, 616793, 1850379, 5551137, 10485481, 16653411, 31456443, 43792303, 94369329, 131376909, 283107987, 394130727, 744469151, 1182392181, 2233407453, 6700222359, 20100667077]

約数ペア:

[(1, 20100667077), (3, 6700222359), (9, 2233407453), (17, 1182392181), (27, 744469151), (51, 394130727), (71, 283107987), (153, 131376909), (213, 94369329), (459, 43792303), (639, 31456443), (1207, 16653411), (1917, 10485481), (3621, 5551137), (10863, 1850379), (32589, 616793)]