20079026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8861}}^1$

素因数の和:8977

約数の個数: 16

約数和(自身を含む): 33179328

約数和(自身を除く): 13100302

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8861, 17722, 97471, 194942, 912683, 1825366, 10039513, 20079026]

約数ペア:

[(1, 20079026), (2, 10039513), (11, 1825366), (22, 912683), (103, 194942), (206, 97471), (1133, 17722), (2266, 8861)]