20366932642

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{726301}}^1$

素因数の和:728313

約数の個数: 16

約数和(自身を含む): 34932220992

約数和(自身を除く): 14565288350

約数列:

[1, 2, 7, 14, 2003, 4006, 14021, 28042, 726301, 1452602, 5084107, 10168214, 1454780903, 2909561806, 10183466321, 20366932642]

約数ペア:

[(1, 20366932642), (2, 10183466321), (7, 2909561806), (14, 1454780903), (2003, 10168214), (4006, 5084107), (14021, 1452602), (28042, 726301)]