20170596785

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{319433}}^1$

素因数の和:319684

約数の個数: 16

約数和(自身を含む): 24678193104

約数和(自身を除く): 4507596319

約数列:

[1, 5, 73, 173, 365, 865, 12629, 63145, 319433, 1597165, 23318609, 55261909, 116593045, 276309545, 4034119357, 20170596785]

約数ペア:

[(1, 20170596785), (5, 4034119357), (73, 276309545), (173, 116593045), (365, 55261909), (865, 23318609), (12629, 1597165), (63145, 319433)]