20934234

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 46872000

約数和(自身を除く): 25937766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2789, 3753, 5578, 7506, 8367, 16734, 25101, 50202, 75303, 150606, 387671, 775342, 1163013, 2326026, 3489039, 6978078, 10467117, 20934234]

約数ペア:

[(1, 20934234), (2, 10467117), (3, 6978078), (6, 3489039), (9, 2326026), (18, 1163013), (27, 775342), (54, 387671), (139, 150606), (278, 75303), (417, 50202), (834, 25101), (1251, 16734), (2502, 8367), (2789, 7506), (3753, 5578)]