20710052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3593}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 39850272

約数和(自身を除く): 19140220

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3593, 5764, 7186, 14372, 39523, 79046, 158092, 470683, 941366, 1882732, 5177513, 10355026, 20710052]

約数ペア:

[(1, 20710052), (2, 10355026), (4, 5177513), (11, 1882732), (22, 941366), (44, 470683), (131, 158092), (262, 79046), (524, 39523), (1441, 14372), (2882, 7186), (3593, 5764)]