20123961121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2399}}^1\times {\mathrm{7127}}^1$

素因数の和:9644

約数の個数: 16

約数和(自身を含む): 22170931200

約数和(自身を除く): 2046970079

約数列:

[1, 11, 107, 1177, 2399, 7127, 26389, 78397, 256693, 762589, 2823623, 8388479, 17097673, 188074403, 1829451011, 20123961121]

約数ペア:

[(1, 20123961121), (11, 1829451011), (107, 188074403), (1177, 17097673), (2399, 8388479), (7127, 2823623), (26389, 762589), (78397, 256693)]