20804542958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2272727}}^1$

素因数の和:2272951

約数の個数: 16

約数和(自身を含む): 32727283200

約数和(自身を除く): 11922740242

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 2272727, 4545454, 52272721, 104545442, 452272673, 904545346, 10402271479, 20804542958]

約数ペア:

[(1, 20804542958), (2, 10402271479), (23, 904545346), (46, 452272673), (199, 104545442), (398, 52272721), (4577, 4545454), (9154, 2272727)]