20659017627

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{45008753}}^1$

素因数の和:45008779

約数の個数: 16

約数和(自身を含む): 32406302880

約数和(自身を除く): 11747285253

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 45008753, 135026259, 405078777, 765148801, 1215236331, 2295446403, 6886339209, 20659017627]

約数ペア:

[(1, 20659017627), (3, 6886339209), (9, 2295446403), (17, 1215236331), (27, 765148801), (51, 405078777), (153, 135026259), (459, 45008753)]