20139454556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{924337}}^1$

素因数の和:924773

約数の個数: 24

約数和(自身を含む): 38045752080

約数和(自身を除く): 17906297524

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 10894, 21788, 924337, 1848674, 3697348, 12016381, 24032762, 48065524, 387297203, 774594406, 1549188812, 5034863639, 10069727278, 20139454556]

約数ペア:

[(1, 20139454556), (2, 10069727278), (4, 5034863639), (13, 1549188812), (26, 774594406), (52, 387297203), (419, 48065524), (838, 24032762), (1676, 12016381), (5447, 3697348), (10894, 1848674), (21788, 924337)]