20163050080

素因数分解:

$2^5\times 5^1\times {\mathrm{7069}}^1\times {\mathrm{17827}}^1$

素因数の和:24911

約数の個数: 48

約数和(自身を含む): 47644616880

約数和(自身を除く): 27481566800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7069, 14138, 17827, 28276, 35345, 35654, 56552, 70690, 71308, 89135, 113104, 141380, 142616, 178270, 226208, 282760, 285232, 356540, 565520, 570464, 713080, 1131040, 1426160, 2852320, 126019063, 252038126, 504076252, 630095315, 1008152504, 1260190630, 2016305008, 2520381260, 4032610016, 5040762520, 10081525040, 20163050080]

約数ペア:

[(1, 20163050080), (2, 10081525040), (4, 5040762520), (5, 4032610016), (8, 2520381260), (10, 2016305008), (16, 1260190630), (20, 1008152504), (32, 630095315), (40, 504076252), (80, 252038126), (160, 126019063), (7069, 2852320), (14138, 1426160), (17827, 1131040), (28276, 713080), (35345, 570464), (35654, 565520), (56552, 356540), (70690, 285232), (71308, 282760), (89135, 226208), (113104, 178270), (141380, 142616)]