20139878894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{729019}}^1$

素因数の和:729767

約数の個数: 16

約数和(自身を含む): 31843593600

約数和(自身を除く): 11703714706

約数列:

[1, 2, 19, 38, 727, 1454, 13813, 27626, 729019, 1458038, 13851361, 27702722, 529996813, 1059993626, 10069939447, 20139878894]

約数ペア:

[(1, 20139878894), (2, 10069939447), (19, 1059993626), (38, 529996813), (727, 27702722), (1454, 13851361), (13813, 1458038), (27626, 729019)]