20189802032

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26848141}}^1$

素因数の和:26848196

約数の個数: 20

約数和(自身を含む): 39950035296

約数和(自身を除く): 19760233264

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26848141, 53696282, 107392564, 214785128, 429570256, 1261862627, 2523725254, 5047450508, 10094901016, 20189802032]

約数ペア:

[(1, 20189802032), (2, 10094901016), (4, 5047450508), (8, 2523725254), (16, 1261862627), (47, 429570256), (94, 214785128), (188, 107392564), (376, 53696282), (752, 26848141)]