20072944619

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{28211}}^1$

素因数の和:29355

約数の個数: 24

約数和(自身を含む): 25169730768

約数和(自身を除く): 5096786149

約数列:

[1, 7, 13, 49, 91, 637, 1117, 7819, 14521, 28211, 54733, 101647, 197477, 366743, 711529, 1382339, 2567201, 17970407, 31511687, 220581809, 409651931, 1544072663, 2867563517, 20072944619]

約数ペア:

[(1, 20072944619), (7, 2867563517), (13, 1544072663), (49, 409651931), (91, 220581809), (637, 31511687), (1117, 17970407), (7819, 2567201), (14521, 1382339), (28211, 711529), (54733, 366743), (101647, 197477)]