2016662260

素因数分解:

$2^2\times 5^1\times {\mathrm{19963}}^1\times {\mathrm{5051}}^1$

素因数の和:25023

約数の個数: 24

約数和(自身を含む): 4236041376

約数和(自身を除く): 2219379116

約数列:

[1, 2, 4, 5, 10, 20, 5051, 10102, 19963, 20204, 25255, 39926, 50510, 79852, 99815, 101020, 199630, 399260, 100833113, 201666226, 403332452, 504165565, 1008331130, 2016662260]

約数ペア:

[(1, 2016662260), (2, 1008331130), (4, 504165565), (5, 403332452), (10, 201666226), (20, 100833113), (5051, 399260), (10102, 199630), (19963, 101020), (20204, 99815), (25255, 79852), (39926, 50510)]