20954454908

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{106721}}^1$

素因数の和:107173

約数の個数: 24

約数和(自身を含む): 37006066944

約数和(自身を除く): 16051612036

約数列:

[1, 2, 4, 191, 257, 382, 514, 764, 1028, 49087, 98174, 106721, 196348, 213442, 426884, 20383711, 27427297, 40767422, 54854594, 81534844, 109709188, 5238613727, 10477227454, 20954454908]

約数ペア:

[(1, 20954454908), (2, 10477227454), (4, 5238613727), (191, 109709188), (257, 81534844), (382, 54854594), (514, 40767422), (764, 27427297), (1028, 20383711), (49087, 426884), (98174, 213442), (106721, 196348)]