20799438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10912

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 26150322

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10867, 21734, 32601, 65202, 119537, 239074, 315143, 358611, 630286, 717222, 945429, 1890858, 3466573, 6933146, 10399719, 20799438]

約数ペア:

[(1, 20799438), (2, 10399719), (3, 6933146), (6, 3466573), (11, 1890858), (22, 945429), (29, 717222), (33, 630286), (58, 358611), (66, 315143), (87, 239074), (174, 119537), (319, 65202), (638, 32601), (957, 21734), (1914, 10867)]