20563910404

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{230941}}^1$

素因数の和:231255

約数の個数: 24

約数和(自身を含む): 36489759768

約数和(自身を除く): 15925849364

約数列:

[1, 2, 4, 113, 197, 226, 394, 452, 788, 22261, 44522, 89044, 230941, 461882, 923764, 26096333, 45495377, 52192666, 90990754, 104385332, 181981508, 5140977601, 10281955202, 20563910404]

約数ペア:

[(1, 20563910404), (2, 10281955202), (4, 5140977601), (113, 181981508), (197, 104385332), (226, 90990754), (394, 52192666), (452, 45495377), (788, 26096333), (22261, 923764), (44522, 461882), (89044, 230941)]