20193511212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80132981}}^1$

素因数の和:80132998

約数の個数: 36

約数和(自身を含む): 58336810896

約数和(自身を除く): 38143299684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80132981, 160265962, 240398943, 320531924, 480797886, 560930867, 721196829, 961595772, 1121861734, 1442393658, 1682792601, 2243723468, 2884787316, 3365585202, 5048377803, 6731170404, 10096755606, 20193511212]

約数ペア:

[(1, 20193511212), (2, 10096755606), (3, 6731170404), (4, 5048377803), (6, 3365585202), (7, 2884787316), (9, 2243723468), (12, 1682792601), (14, 1442393658), (18, 1121861734), (21, 961595772), (28, 721196829), (36, 560930867), (42, 480797886), (63, 320531924), (84, 240398943), (126, 160265962), (252, 80132981)]