20836682

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3319}}^1$

素因数の和:3437

約数の個数: 16

約数和(自身を含む): 32429760

約数和(自身を除く): 11593078

約数列:

[1, 2, 43, 73, 86, 146, 3139, 3319, 6278, 6638, 142717, 242287, 285434, 484574, 10418341, 20836682]

約数ペア:

[(1, 20836682), (2, 10418341), (43, 484574), (73, 285434), (86, 242287), (146, 142717), (3139, 6638), (3319, 6278)]