20396332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1481}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 39089232

約数和(自身を除く): 18692900

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 1481, 2962, 3443, 5924, 6886, 13772, 16291, 32582, 65164, 463553, 927106, 1854212, 5099083, 10198166, 20396332]

約数ペア:

[(1, 20396332), (2, 10198166), (4, 5099083), (11, 1854212), (22, 927106), (44, 463553), (313, 65164), (626, 32582), (1252, 16291), (1481, 13772), (2962, 6886), (3443, 5924)]