20117614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2083}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 33010560

約数和(自身を除く): 12892946

約数列:

[1, 2, 11, 22, 439, 878, 2083, 4166, 4829, 9658, 22913, 45826, 914437, 1828874, 10058807, 20117614]

約数ペア:

[(1, 20117614), (2, 10058807), (11, 1828874), (22, 914437), (439, 45826), (878, 22913), (2083, 9658), (4166, 4829)]