20126322

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26003}}^1$

素因数の和:26054

約数の個数: 24

約数和(自身を含む): 44622864

約数和(自身を除く): 24496542

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26003, 52006, 78009, 156018, 234027, 468054, 1118129, 2236258, 3354387, 6708774, 10063161, 20126322]

約数ペア:

[(1, 20126322), (2, 10063161), (3, 6708774), (6, 3354387), (9, 2236258), (18, 1118129), (43, 468054), (86, 234027), (129, 156018), (258, 78009), (387, 52006), (774, 26003)]