20223027

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22697}}^1$

素因数の和:22720

約数の個数: 20

約数和(自身を含む): 32957496

約数和(自身を除く): 12734469

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22697, 68091, 204273, 249667, 612819, 749001, 1838457, 2247003, 6741009, 20223027]

約数ペア:

[(1, 20223027), (3, 6741009), (9, 2247003), (11, 1838457), (27, 749001), (33, 612819), (81, 249667), (99, 204273), (297, 68091), (891, 22697)]