20498093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14011}}^1$

素因数の和:14048

約数の個数: 16

約数和(自身を含む): 26903040

約数和(自身を除く): 6404947

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 14011, 98077, 154121, 266209, 1078847, 1863463, 2928299, 20498093]

約数ペア:

[(1, 20498093), (7, 2928299), (11, 1863463), (19, 1078847), (77, 266209), (133, 154121), (209, 98077), (1463, 14011)]