20111146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1237}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 32980320

約数和(自身を除く): 12869174

約数列:

[1, 2, 11, 22, 739, 1237, 1478, 2474, 8129, 13607, 16258, 27214, 914143, 1828286, 10055573, 20111146]

約数ペア:

[(1, 20111146), (2, 10055573), (11, 1828286), (22, 914143), (739, 27214), (1237, 16258), (1478, 13607), (2474, 8129)]