20608027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 23857920

約数和(自身を除く): 3249893

約数列:

[1, 11, 19, 151, 209, 653, 1661, 2869, 7183, 12407, 31559, 98603, 136477, 1084633, 1873457, 20608027]

約数ペア:

[(1, 20608027), (11, 1873457), (19, 1084633), (151, 136477), (209, 98603), (653, 31559), (1661, 12407), (2869, 7183)]