20246574

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25759}}^1$

素因数の和:25895

約数の個数: 16

約数和(自身を含む): 40803840

約数和(自身を除く): 20557266

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 25759, 51518, 77277, 154554, 3374429, 6748858, 10123287, 20246574]

約数ペア:

[(1, 20246574), (2, 10123287), (3, 6748858), (6, 3374429), (131, 154554), (262, 77277), (393, 51518), (786, 25759)]