20135259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 31123872

約数和(自身を除く): 10988613

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1303, 1717, 3909, 5151, 11727, 15453, 22151, 66453, 131603, 199359, 394809, 1184427, 2237251, 6711753, 20135259]

約数ペア:

[(1, 20135259), (3, 6711753), (9, 2237251), (17, 1184427), (51, 394809), (101, 199359), (153, 131603), (303, 66453), (909, 22151), (1303, 15453), (1717, 11727), (3909, 5151)]