20003880963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{320899}}^1$

素因数の和:322802

約数の個数: 16

約数和(自身を含む): 29112048000

約数和(自身を除く): 9108167037

約数列:

[1, 3, 11, 33, 1889, 5667, 20779, 62337, 320899, 962697, 3529889, 10589667, 606178211, 1818534633, 6667960321, 20003880963]

約数ペア:

[(1, 20003880963), (3, 6667960321), (11, 1818534633), (33, 606178211), (1889, 10589667), (5667, 3529889), (20779, 962697), (62337, 320899)]