20185078040

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{842449}}^1$

素因数の和:843059

約数の個数: 32

約数和(自身を含む): 45492300000

約数和(自身を除く): 25307221960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 11980, 23960, 842449, 1684898, 3369796, 4212245, 6739592, 8424490, 16848980, 33697960, 504626951, 1009253902, 2018507804, 2523134755, 4037015608, 5046269510, 10092539020, 20185078040]

約数ペア:

[(1, 20185078040), (2, 10092539020), (4, 5046269510), (5, 4037015608), (8, 2523134755), (10, 2018507804), (20, 1009253902), (40, 504626951), (599, 33697960), (1198, 16848980), (2396, 8424490), (2995, 6739592), (4792, 4212245), (5990, 3369796), (11980, 1684898), (23960, 842449)]