20086778043

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{578353}}^1$

素因数の和:578603

約数の個数: 24

約数和(自身を含む): 30856342608

約数和(自身を除く): 10769564565

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 2043, 3859, 11577, 34731, 578353, 1735059, 5205177, 9832001, 29496003, 88488009, 131286131, 393858393, 1181575179, 2231864227, 6695592681, 20086778043]

約数ペア:

[(1, 20086778043), (3, 6695592681), (9, 2231864227), (17, 1181575179), (51, 393858393), (153, 131286131), (227, 88488009), (681, 29496003), (2043, 9832001), (3859, 5205177), (11577, 1735059), (34731, 578353)]