20098372

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16693}}^1$

素因数の和:16747

約数の個数: 24

約数和(自身を含む): 41134016

約数和(自身を除く): 21035644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16693, 33386, 66772, 116851, 233702, 467404, 717799, 1435598, 2871196, 5024593, 10049186, 20098372]

約数ペア:

[(1, 20098372), (2, 10049186), (4, 5024593), (7, 2871196), (14, 1435598), (28, 717799), (43, 467404), (86, 233702), (172, 116851), (301, 66772), (602, 33386), (1204, 16693)]