20522604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 52466400

約数和(自身を除く): 31943796

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 3469, 5916, 6938, 10407, 13876, 20814, 41628, 58973, 100601, 117946, 176919, 201202, 235892, 301803, 353838, 402404, 603606, 707676, 1207212, 1710217, 3420434, 5130651, 6840868, 10261302, 20522604]

約数ペア:

[(1, 20522604), (2, 10261302), (3, 6840868), (4, 5130651), (6, 3420434), (12, 1710217), (17, 1207212), (29, 707676), (34, 603606), (51, 402404), (58, 353838), (68, 301803), (87, 235892), (102, 201202), (116, 176919), (174, 117946), (204, 100601), (348, 58973), (493, 41628), (986, 20814), (1479, 13876), (1972, 10407), (2958, 6938), (3469, 5916)]