20079807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3733}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 29394048

約数和(自身を除く): 9314241

約数列:

[1, 3, 11, 33, 163, 489, 1793, 3733, 5379, 11199, 41063, 123189, 608479, 1825437, 6693269, 20079807]

約数ペア:

[(1, 20079807), (3, 6693269), (11, 1825437), (33, 608479), (163, 123189), (489, 41063), (1793, 11199), (3733, 5379)]