20320202875

素因数分解:

$5^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{53633}}^1$

素因数の和:54088

約数の個数: 32

約数和(自身を含む): 29049890688

約数和(自身を除く): 8729687813

約数列:

[1, 5, 7, 25, 35, 125, 175, 433, 875, 2165, 3031, 10825, 15155, 53633, 54125, 75775, 268165, 375431, 378875, 1340825, 1877155, 6704125, 9385775, 23223089, 46928875, 116115445, 162561623, 580577225, 812808115, 2902886125, 4064040575, 20320202875]

約数ペア:

[(1, 20320202875), (5, 4064040575), (7, 2902886125), (25, 812808115), (35, 580577225), (125, 162561623), (175, 116115445), (433, 46928875), (875, 23223089), (2165, 9385775), (3031, 6704125), (10825, 1877155), (15155, 1340825), (53633, 378875), (54125, 375431), (75775, 268165)]