20152505926

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{20149}}^1$

素因数の和:20716

約数の個数: 32

約数和(自身を含む): 34819200000

約数和(自身を除く): 14666694074

約数列:

[1, 2, 7, 14, 199, 359, 398, 718, 1393, 2513, 2786, 5026, 20149, 40298, 71441, 141043, 142882, 282086, 500087, 1000174, 4009651, 7233491, 8019302, 14466982, 28067557, 50634437, 56135114, 101268874, 1439464709, 2878929418, 10076252963, 20152505926]

約数ペア:

[(1, 20152505926), (2, 10076252963), (7, 2878929418), (14, 1439464709), (199, 101268874), (359, 56135114), (398, 50634437), (718, 28067557), (1393, 14466982), (2513, 8019302), (2786, 7233491), (5026, 4009651), (20149, 1000174), (40298, 500087), (71441, 282086), (141043, 142882)]