20382388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23057}}^1$

素因数の和:23091

約数の個数: 24

約数和(自身を含む): 40674312

約数和(自身を除く): 20291924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23057, 46114, 92228, 299741, 391969, 599482, 783938, 1198964, 1567876, 5095597, 10191194, 20382388]

約数ペア:

[(1, 20382388), (2, 10191194), (4, 5095597), (13, 1567876), (17, 1198964), (26, 783938), (34, 599482), (52, 391969), (68, 299741), (221, 92228), (442, 46114), (884, 23057)]