22012479

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9371}}^1$

素因数の和:9412

約数の個数: 20

約数和(自身を含む): 34020360

約数和(自身を除く): 12007881

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9371, 28113, 84339, 253017, 271759, 759051, 815277, 2445831, 7337493, 22012479]

約数ペア:

[(1, 22012479), (3, 7337493), (9, 2445831), (27, 815277), (29, 759051), (81, 271759), (87, 253017), (261, 84339), (783, 28113), (2349, 9371)]