19960732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3463}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 38408832

約数和(自身を除く): 18448100

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3463, 5764, 6926, 13852, 38093, 76186, 152372, 453653, 907306, 1814612, 4990183, 9980366, 19960732]

約数ペア:

[(1, 19960732), (2, 9980366), (4, 4990183), (11, 1814612), (22, 907306), (44, 453653), (131, 152372), (262, 76186), (524, 38093), (1441, 13852), (2882, 6926), (3463, 5764)]