20203885297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1\times {\mathrm{8609}}^1$

素因数の和:9840

約数の個数: 16

約数和(自身を含む): 21583134720

約数和(自身を除く): 1379249423

約数列:

[1, 17, 127, 1087, 2159, 8609, 18479, 138049, 146353, 1093343, 2346833, 9357983, 18586831, 159085711, 1188463841, 20203885297]

約数ペア:

[(1, 20203885297), (17, 1188463841), (127, 159085711), (1087, 18586831), (2159, 9357983), (8609, 2346833), (18479, 1093343), (138049, 146353)]