20068585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 5592215

約数列:

[1, 5, 17, 85, 179, 895, 1319, 3043, 6595, 15215, 22423, 112115, 236101, 1180505, 4013717, 20068585]

約数ペア:

[(1, 20068585), (5, 4013717), (17, 1180505), (85, 236101), (179, 112115), (895, 22423), (1319, 15215), (3043, 6595)]