20641434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18397}}^1$

素因数の和:18430

約数の個数: 32

約数和(自身を含む): 47687616

約数和(自身を除く): 27046182

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18397, 36794, 55191, 110382, 202367, 312749, 404734, 607101, 625498, 938247, 1214202, 1876494, 3440239, 6880478, 10320717, 20641434]

約数ペア:

[(1, 20641434), (2, 10320717), (3, 6880478), (6, 3440239), (11, 1876494), (17, 1214202), (22, 938247), (33, 625498), (34, 607101), (51, 404734), (66, 312749), (102, 202367), (187, 110382), (374, 55191), (561, 36794), (1122, 18397)]