20455046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3361}}^1$

素因数の和:3559

約数の個数: 16

約数和(自身を含む): 32678640

約数和(自身を除く): 12223594

約数列:

[1, 2, 17, 34, 179, 358, 3043, 3361, 6086, 6722, 57137, 114274, 601619, 1203238, 10227523, 20455046]

約数ペア:

[(1, 20455046), (2, 10227523), (17, 1203238), (34, 601619), (179, 114274), (358, 57137), (3043, 6722), (3361, 6086)]