20029668

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23509}}^1$

素因数の和:23587

約数の個数: 24

約数和(自身を含む): 47396160

約数和(自身を除く): 27366492

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23509, 47018, 70527, 94036, 141054, 282108, 1669139, 3338278, 5007417, 6676556, 10014834, 20029668]

約数ペア:

[(1, 20029668), (2, 10014834), (3, 6676556), (4, 5007417), (6, 3338278), (12, 1669139), (71, 282108), (142, 141054), (213, 94036), (284, 70527), (426, 47018), (852, 23509)]