20147046958

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1\times {\mathrm{40529}}^1$

素因数の和:41979

約数の個数: 16

約数和(自身を含む): 30397500000

約数和(自身を除く): 10250453042

約数列:

[1, 2, 199, 398, 1249, 2498, 40529, 81058, 248551, 497102, 8065271, 16130542, 50620721, 101241442, 10073523479, 20147046958]

約数ペア:

[(1, 20147046958), (2, 10073523479), (199, 101241442), (398, 50620721), (1249, 16130542), (2498, 8065271), (40529, 497102), (81058, 248551)]