17086820

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2039}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 18898780

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2039, 2095, 4078, 4190, 8156, 8380, 10195, 20390, 40780, 854341, 1708682, 3417364, 4271705, 8543410, 17086820]

約数ペア:

[(1, 17086820), (2, 8543410), (4, 4271705), (5, 3417364), (10, 1708682), (20, 854341), (419, 40780), (838, 20390), (1676, 10195), (2039, 8380), (2095, 8156), (4078, 4190)]