20579433

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6577}}^1$

素因数の和:6736

約数の個数: 16

約数和(自身を含む): 31574400

約数和(自身を除く): 10994967

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 6577, 19731, 46039, 138117, 979973, 2939919, 6859811, 20579433]

約数ペア:

[(1, 20579433), (3, 6859811), (7, 2939919), (21, 979973), (149, 138117), (447, 46039), (1043, 19731), (3129, 6577)]