20052663

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 7445577

約数列:

[1, 3, 43, 129, 359, 433, 1077, 1299, 15437, 18619, 46311, 55857, 155447, 466341, 6684221, 20052663]

約数ペア:

[(1, 20052663), (3, 6684221), (43, 466341), (129, 155447), (359, 55857), (433, 46311), (1077, 18619), (1299, 15437)]