20140768

素因数分解:

$2^5\times {\mathrm{353}}^1\times {\mathrm{1783}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 39786768

約数和(自身を除く): 19646000

約数列:

[1, 2, 4, 8, 16, 32, 353, 706, 1412, 1783, 2824, 3566, 5648, 7132, 11296, 14264, 28528, 57056, 629399, 1258798, 2517596, 5035192, 10070384, 20140768]

約数ペア:

[(1, 20140768), (2, 10070384), (4, 5035192), (8, 2517596), (16, 1258798), (32, 629399), (353, 57056), (706, 28528), (1412, 14264), (1783, 11296), (2824, 7132), (3566, 5648)]