20088565

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13999}}^1$

素因数の和:14052

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 8135435

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 13999, 69995, 97993, 489965, 573959, 2869795, 4017713, 20088565]

約数ペア:

[(1, 20088565), (5, 4017713), (7, 2869795), (35, 573959), (41, 489965), (205, 97993), (287, 69995), (1435, 13999)]