20463146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 35918208

約数和(自身を除く): 15455062

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1093, 1702, 2186, 9361, 12023, 18722, 24046, 25139, 40441, 50278, 80882, 276529, 444851, 553058, 889702, 930143, 1860286, 10231573, 20463146]

約数ペア:

[(1, 20463146), (2, 10231573), (11, 1860286), (22, 930143), (23, 889702), (37, 553058), (46, 444851), (74, 276529), (253, 80882), (407, 50278), (506, 40441), (814, 25139), (851, 24046), (1093, 18722), (1702, 12023), (2186, 9361)]