20059396

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5641}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 40441856

約数和(自身を除く): 20382460

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5641, 11282, 22564, 39487, 78974, 157948, 716407, 1432814, 2865628, 5014849, 10029698, 20059396]

約数ペア:

[(1, 20059396), (2, 10029698), (4, 5014849), (7, 2865628), (14, 1432814), (28, 716407), (127, 157948), (254, 78974), (508, 39487), (889, 22564), (1778, 11282), (3556, 5641)]