20943685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26017}}^1$

素因数の和:26052

約数の個数: 16

約数和(自身を含む): 29972736

約数和(自身を除く): 9029051

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 26017, 130085, 182119, 598391, 910595, 2991955, 4188737, 20943685]

約数ペア:

[(1, 20943685), (5, 4188737), (7, 2991955), (23, 910595), (35, 598391), (115, 182119), (161, 130085), (805, 26017)]