20283683944

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{75937}}^1$

素因数の和:76309

約数の個数: 32

約数和(自身を含む): 38450446920

約数和(自身を除く): 18166762976

約数列:

[1, 2, 4, 8, 173, 193, 346, 386, 692, 772, 1384, 1544, 33389, 66778, 75937, 133556, 151874, 267112, 303748, 607496, 13137101, 14655841, 26274202, 29311682, 52548404, 58623364, 105096808, 117246728, 2535460493, 5070920986, 10141841972, 20283683944]

約数ペア:

[(1, 20283683944), (2, 10141841972), (4, 5070920986), (8, 2535460493), (173, 117246728), (193, 105096808), (346, 58623364), (386, 52548404), (692, 29311682), (772, 26274202), (1384, 14655841), (1544, 13137101), (33389, 607496), (66778, 303748), (75937, 267112), (133556, 151874)]