20144094338

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{72460771}}^1$

素因数の和:72460912

約数の個数: 8

約数和(自身を含む): 30433524240

約数和(自身を除く): 10289429902

約数列:

[1, 2, 139, 278, 72460771, 144921542, 10072047169, 20144094338]

約数ペア:

[(1, 20144094338), (2, 10072047169), (139, 144921542), (278, 72460771)]