20170864564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{3299}}^1\times {\mathrm{21529}}^1$

素因数の和:24903

約数の個数: 24

約数和(自身を含む): 35808696000

約数和(自身を除く): 15637831436

約数列:

[1, 2, 4, 71, 142, 284, 3299, 6598, 13196, 21529, 43058, 86116, 234229, 468458, 936916, 1528559, 3057118, 6114236, 71024171, 142048342, 284096684, 5042716141, 10085432282, 20170864564]

約数ペア:

[(1, 20170864564), (2, 10085432282), (4, 5042716141), (71, 284096684), (142, 142048342), (284, 71024171), (3299, 6114236), (6598, 3057118), (13196, 1528559), (21529, 936916), (43058, 468458), (86116, 234229)]