20465606

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11159}}^1$

素因数の和:11299

約数の個数: 16

約数和(自身を含む): 35354880

約数和(自身を除く): 14889274

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11159, 22318, 78113, 156226, 1461829, 2923658, 10232803, 20465606]

約数ペア:

[(1, 20465606), (2, 10232803), (7, 2923658), (14, 1461829), (131, 156226), (262, 78113), (917, 22318), (1834, 11159)]