20158764874

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1\times {\mathrm{95747}}^1$

素因数の和:95994

約数の個数: 24

約数和(自身を含む): 31769186400

約数和(自身を除く): 11610421526

約数列:

[1, 2, 23, 46, 199, 398, 529, 1058, 4577, 9154, 95747, 105271, 191494, 210542, 2202181, 4404362, 19053653, 38107306, 50650163, 101300326, 438234019, 876468038, 10079382437, 20158764874]

約数ペア:

[(1, 20158764874), (2, 10079382437), (23, 876468038), (46, 438234019), (199, 101300326), (398, 50650163), (529, 38107306), (1058, 19053653), (4577, 4404362), (9154, 2202181), (95747, 210542), (105271, 191494)]