20176514067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{142789}}^1$

素因数の和:142915

約数の個数: 32

約数和(自身を含む): 29517548800

約数和(自身を除く): 9341034733

約数列:

[1, 3, 19, 37, 57, 67, 111, 201, 703, 1273, 2109, 2479, 3819, 7437, 47101, 141303, 142789, 428367, 2712991, 5283193, 8138973, 9566863, 15849579, 28700589, 100380667, 181770397, 301142001, 353973931, 545311191, 1061921793, 6725504689, 20176514067]

約数ペア:

[(1, 20176514067), (3, 6725504689), (19, 1061921793), (37, 545311191), (57, 353973931), (67, 301142001), (111, 181770397), (201, 100380667), (703, 28700589), (1273, 15849579), (2109, 9566863), (2479, 8138973), (3819, 5283193), (7437, 2712991), (47101, 428367), (141303, 142789)]