20688314097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{93139}}^1$

素因数の和:93333

約数の個数: 32

約数和(自身を含む): 30901616640

約数和(自身を除く): 10213302543

約数列:

[1, 3, 11, 33, 53, 127, 159, 381, 583, 1397, 1749, 4191, 6731, 20193, 74041, 93139, 222123, 279417, 1024529, 3073587, 4936367, 11828653, 14809101, 35485959, 54300037, 130115183, 162900111, 390345549, 626918609, 1880755827, 6896104699, 20688314097]

約数ペア:

[(1, 20688314097), (3, 6896104699), (11, 1880755827), (33, 626918609), (53, 390345549), (127, 162900111), (159, 130115183), (381, 54300037), (583, 35485959), (1397, 14809101), (1749, 11828653), (4191, 4936367), (6731, 3073587), (20193, 1024529), (74041, 279417), (93139, 222123)]