11820687652

素因数分解:

$2^2\times {\mathrm{2081}}^1\times {\mathrm{1420073}}^1$

素因数の和:1422158

約数の個数: 12

約数和(自身を含む): 20696158476

約数和(自身を除く): 8875470824

約数列:

[1, 2, 4, 2081, 4162, 8324, 1420073, 2840146, 5680292, 2955171913, 5910343826, 11820687652]

約数ペア:

[(1, 11820687652), (2, 5910343826), (4, 2955171913), (2081, 5680292), (4162, 2840146), (8324, 1420073)]