20750673

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 28826496

約数和(自身を除く): 8075823

約数列:

[1, 3, 37, 71, 111, 213, 2627, 2633, 7881, 7899, 97421, 186943, 292263, 560829, 6916891, 20750673]

約数ペア:

[(1, 20750673), (3, 6916891), (37, 560829), (71, 292263), (111, 186943), (213, 97421), (2627, 7899), (2633, 7881)]