20032144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113819}}^1$

素因数の和:113838

約数の個数: 20

約数和(自身を含む): 42341040

約数和(自身を除く): 22308896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113819, 227638, 455276, 910552, 1252009, 1821104, 2504018, 5008036, 10016072, 20032144]

約数ペア:

[(1, 20032144), (2, 10016072), (4, 5008036), (8, 2504018), (11, 1821104), (16, 1252009), (22, 910552), (44, 455276), (88, 227638), (176, 113819)]