20134395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23549}}^1$

素因数の和:23579

約数の個数: 24

約数和(自身を含む): 36738000

約数和(自身を除く): 16603605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 23549, 70647, 117745, 211941, 353235, 447431, 1059705, 1342293, 2237155, 4026879, 6711465, 20134395]

約数ペア:

[(1, 20134395), (3, 6711465), (5, 4026879), (9, 2237155), (15, 1342293), (19, 1059705), (45, 447431), (57, 353235), (95, 211941), (171, 117745), (285, 70647), (855, 23549)]