20582665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{523}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 26258688

約数和(自身を除く): 5676023

約数列:

[1, 5, 17, 85, 463, 523, 2315, 2615, 7871, 8891, 39355, 44455, 242149, 1210745, 4116533, 20582665]

約数ペア:

[(1, 20582665), (5, 4116533), (17, 1210745), (85, 242149), (463, 44455), (523, 39355), (2315, 8891), (2615, 7871)]