20543288854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{85363}}^1\times {\mathrm{10939}}^1$

素因数の和:96315

約数の個数: 16

約数和(自身を含む): 33619757760

約数和(自身を除く): 13076468906

約数列:

[1, 2, 11, 22, 10939, 21878, 85363, 120329, 170726, 240658, 938993, 1877986, 933785857, 1867571714, 10271644427, 20543288854]

約数ペア:

[(1, 20543288854), (2, 10271644427), (11, 1867571714), (22, 933785857), (10939, 1877986), (21878, 938993), (85363, 240658), (120329, 170726)]