20690096

素因数分解:

$2^4\times 7^1\times {\mathrm{184733}}^1$

素因数の和:184748

約数の個数: 20

約数和(自身を含む): 45814032

約数和(自身を除く): 25123936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184733, 369466, 738932, 1293131, 1477864, 2586262, 2955728, 5172524, 10345048, 20690096]

約数ペア:

[(1, 20690096), (2, 10345048), (4, 5172524), (7, 2955728), (8, 2586262), (14, 1477864), (16, 1293131), (28, 738932), (56, 369466), (112, 184733)]