20046267

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1627}}^1$

素因数の和:1707

約数の個数: 18

約数和(自身を含む): 29777748

約数和(自身を除く): 9731481

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1627, 4107, 4881, 12321, 14643, 60199, 180597, 541791, 2227363, 6682089, 20046267]

約数ペア:

[(1, 20046267), (3, 6682089), (9, 2227363), (37, 541791), (111, 180597), (333, 60199), (1369, 14643), (1627, 12321), (4107, 4881)]