63793220

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6659}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 134265600

約数和(自身を除く): 70472380

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 6659, 9580, 13318, 26636, 33295, 66590, 133180, 3189661, 6379322, 12758644, 15948305, 31896610, 63793220]

約数ペア:

[(1, 63793220), (2, 31896610), (4, 15948305), (5, 12758644), (10, 6379322), (20, 3189661), (479, 133180), (958, 66590), (1916, 33295), (2395, 26636), (4790, 13318), (6659, 9580)]