20245797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15761

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 14112891

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15731, 47193, 141579, 173041, 204503, 519123, 613509, 1557369, 1840527, 2249533, 6748599, 20245797]

約数ペア:

[(1, 20245797), (3, 6748599), (9, 2249533), (11, 1840527), (13, 1557369), (33, 613509), (39, 519123), (99, 204503), (117, 173041), (143, 141579), (429, 47193), (1287, 15731)]