20406426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{200063}}^1$

素因数の和:200085

約数の個数: 16

約数和(自身を含む): 43213824

約数和(自身を除く): 22807398

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 200063, 400126, 600189, 1200378, 3401071, 6802142, 10203213, 20406426]

約数ペア:

[(1, 20406426), (2, 10203213), (3, 6802142), (6, 3401071), (17, 1200378), (34, 600189), (51, 400126), (102, 200063)]