20158094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1979}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 12915826

約数列:

[1, 2, 11, 22, 463, 926, 1979, 3958, 5093, 10186, 21769, 43538, 916277, 1832554, 10079047, 20158094]

約数ペア:

[(1, 20158094), (2, 10079047), (11, 1832554), (22, 916277), (463, 43538), (926, 21769), (1979, 10186), (3958, 5093)]