820070532

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{163883}}^1$

素因数の和:164032

約数の個数: 36

約数和(自身を含む): 2087882160

約数和(自身を除く): 1267811628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 163883, 327766, 491649, 655532, 983298, 1474947, 1966596, 2949894, 5899788, 22779737, 45559474, 68339211, 91118948, 136678422, 205017633, 273356844, 410035266, 820070532]

約数ペア:

[(1, 820070532), (2, 410035266), (3, 273356844), (4, 205017633), (6, 136678422), (9, 91118948), (12, 68339211), (18, 45559474), (36, 22779737), (139, 5899788), (278, 2949894), (417, 1966596), (556, 1474947), (834, 983298), (1251, 655532), (1668, 491649), (2502, 327766), (5004, 163883)]