20066396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31159}}^1$

素因数の和:31193

約数の個数: 24

約数和(自身を含む): 41879040

約数和(自身を除く): 21812644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31159, 62318, 124636, 218113, 436226, 716657, 872452, 1433314, 2866628, 5016599, 10033198, 20066396]

約数ペア:

[(1, 20066396), (2, 10033198), (4, 5016599), (7, 2866628), (14, 1433314), (23, 872452), (28, 716657), (46, 436226), (92, 218113), (161, 124636), (322, 62318), (644, 31159)]