20852166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 44673120

約数和(自身を除く): 23820954

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2297, 3026, 4539, 4594, 6891, 9078, 13782, 39049, 78098, 117147, 204433, 234294, 408866, 613299, 1226598, 3475361, 6950722, 10426083, 20852166]

約数ペア:

[(1, 20852166), (2, 10426083), (3, 6950722), (6, 3475361), (17, 1226598), (34, 613299), (51, 408866), (89, 234294), (102, 204433), (178, 117147), (267, 78098), (534, 39049), (1513, 13782), (2297, 9078), (3026, 6891), (4539, 4594)]