20075924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 18480076

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 2549, 3938, 5098, 7876, 10196, 28039, 56078, 112156, 456271, 912542, 1825084, 5018981, 10037962, 20075924]

約数ペア:

[(1, 20075924), (2, 10037962), (4, 5018981), (11, 1825084), (22, 912542), (44, 456271), (179, 112156), (358, 56078), (716, 28039), (1969, 10196), (2549, 7876), (3938, 5098)]