20550871137

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1\times {\mathrm{116981}}^1$

素因数の和:118904

約数の個数: 16

約数和(自身を含む): 28300285440

約数和(自身を除く): 7749414303

約数列:

[1, 3, 31, 93, 1889, 5667, 58559, 116981, 175677, 350943, 3626411, 10879233, 220977109, 662931327, 6850290379, 20550871137]

約数ペア:

[(1, 20550871137), (3, 6850290379), (31, 662931327), (93, 220977109), (1889, 10879233), (5667, 3626411), (58559, 350943), (116981, 175677)]