2017455952

素因数分解:

$2^4\times {\mathrm{6271}}^1\times {\mathrm{20107}}^1$

素因数の和:26386

約数の個数: 20

約数和(自身を含む): 3909638656

約数和(自身を除く): 1892182704

約数列:

[1, 2, 4, 8, 16, 6271, 12542, 20107, 25084, 40214, 50168, 80428, 100336, 160856, 321712, 126090997, 252181994, 504363988, 1008727976, 2017455952]

約数ペア:

[(1, 2017455952), (2, 1008727976), (4, 504363988), (8, 252181994), (16, 126090997), (6271, 321712), (12542, 160856), (20107, 100336), (25084, 80428), (40214, 50168)]