20283057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 31752864

約数和(自身を除く): 11469807

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3083, 6579, 9249, 27747, 52411, 132569, 157233, 397707, 471699, 1193121, 2253673, 6761019, 20283057]

約数ペア:

[(1, 20283057), (3, 6761019), (9, 2253673), (17, 1193121), (43, 471699), (51, 397707), (129, 157233), (153, 132569), (387, 52411), (731, 27747), (2193, 9249), (3083, 6579)]