20046069

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10457}}^1$

素因数の和:10537

約数の個数: 16

約数和(自身を含む): 30119040

約数和(自身を除く): 10072971

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10457, 31371, 94113, 282339, 742447, 2227341, 6682023, 20046069]

約数ペア:

[(1, 20046069), (3, 6682023), (9, 2227341), (27, 742447), (71, 282339), (213, 94113), (639, 31371), (1917, 10457)]