20173924665

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1891601}}^1$

素因数の和:1891694

約数の個数: 32

約数和(自身を含む): 36318758400

約数和(自身を除く): 16144833735

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 1891601, 5674803, 9458005, 17024409, 28374015, 51073227, 85122045, 149436479, 255366135, 448309437, 747182395, 1344928311, 2241547185, 4034784933, 6724641555, 20173924665]

約数ペア:

[(1, 20173924665), (3, 6724641555), (5, 4034784933), (9, 2241547185), (15, 1344928311), (27, 747182395), (45, 448309437), (79, 255366135), (135, 149436479), (237, 85122045), (395, 51073227), (711, 28374015), (1185, 17024409), (2133, 9458005), (3555, 5674803), (10665, 1891601)]