20219319155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33982049}}^1$

素因数の和:33982078

約数の個数: 16

約数和(自身を含む): 29360491200

約数和(自身を除く): 9141172045

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33982049, 169910245, 237874343, 577694833, 1189371715, 2888474165, 4043863831, 20219319155]

約数ペア:

[(1, 20219319155), (5, 4043863831), (7, 2888474165), (17, 1189371715), (35, 577694833), (85, 237874343), (119, 169910245), (595, 33982049)]