20868342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10903}}^1$

素因数の和:10948

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 26236938

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10903, 21806, 32709, 65418, 119933, 239866, 316187, 359799, 632374, 719598, 948561, 1897122, 3478057, 6956114, 10434171, 20868342]

約数ペア:

[(1, 20868342), (2, 10434171), (3, 6956114), (6, 3478057), (11, 1897122), (22, 948561), (29, 719598), (33, 632374), (58, 359799), (66, 316187), (87, 239866), (174, 119933), (319, 65418), (638, 32709), (957, 21806), (1914, 10903)]