20197900803

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{53012863}}^1$

素因数の和:53012993

約数の個数: 8

約数和(自身を含む): 27142586368

約数和(自身を除く): 6944685565

約数列:

[1, 3, 127, 381, 53012863, 159038589, 6732633601, 20197900803]

約数ペア:

[(1, 20197900803), (3, 6732633601), (127, 159038589), (381, 53012863)]