20079565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5532

約数の個数: 16

約数和(自身を含む): 26683200

約数和(自身を除く): 6603635

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 5449, 27245, 59939, 299695, 365083, 1825415, 4015913, 20079565]

約数ペア:

[(1, 20079565), (5, 4015913), (11, 1825415), (55, 365083), (67, 299695), (335, 59939), (737, 27245), (3685, 5449)]