20311053

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3301}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 31065216

約数和(自身を除く): 10754163

約数列:

[1, 3, 7, 21, 293, 879, 2051, 3301, 6153, 9903, 23107, 69321, 967193, 2901579, 6770351, 20311053]

約数ペア:

[(1, 20311053), (3, 6770351), (7, 2901579), (21, 967193), (293, 69321), (879, 23107), (2051, 9903), (3301, 6153)]