20190579

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 7872141

約数列:

[1, 3, 31, 93, 107, 321, 2029, 3317, 6087, 9951, 62899, 188697, 217103, 651309, 6730193, 20190579]

約数ペア:

[(1, 20190579), (3, 6730193), (31, 651309), (93, 217103), (107, 188697), (321, 62899), (2029, 9951), (3317, 6087)]