20795522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55603}}^1$

素因数の和:55633

約数の個数: 16

約数和(自身を含む): 36031392

約数和(自身を除く): 15235870

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55603, 111206, 611633, 945251, 1223266, 1890502, 10397761, 20795522]

約数ペア:

[(1, 20795522), (2, 10397761), (11, 1890502), (17, 1223266), (22, 945251), (34, 611633), (187, 111206), (374, 55603)]