20594090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187219}}^1$

素因数の和:187237

約数の個数: 16

約数和(自身を含む): 40439520

約数和(自身を除く): 19845430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 187219, 374438, 936095, 1872190, 2059409, 4118818, 10297045, 20594090]

約数ペア:

[(1, 20594090), (2, 10297045), (5, 4118818), (10, 2059409), (11, 1872190), (22, 936095), (55, 374438), (110, 187219)]