200820807844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{2764147}}^1$

素因数の和:2764635

約数の個数: 24

約数和(自身を含む): 360820823328

約数和(自身を除く): 160000015484

約数列:

[1, 2, 4, 41, 82, 164, 443, 886, 1772, 18163, 36326, 72652, 2764147, 5528294, 11056588, 113330027, 226660054, 453320108, 1224517121, 2449034242, 4898068484, 50205201961, 100410403922, 200820807844]

約数ペア:

[(1, 200820807844), (2, 100410403922), (4, 50205201961), (41, 4898068484), (82, 2449034242), (164, 1224517121), (443, 453320108), (886, 226660054), (1772, 113330027), (18163, 11056588), (36326, 5528294), (72652, 2764147)]