20161461584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114553759}}^1$

素因数の和:114553778

約数の個数: 20

約数和(自身を含む): 42613998720

約数和(自身を除く): 22452537136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114553759, 229107518, 458215036, 916430072, 1260091349, 1832860144, 2520182698, 5040365396, 10080730792, 20161461584]

約数ペア:

[(1, 20161461584), (2, 10080730792), (4, 5040365396), (8, 2520182698), (11, 1832860144), (16, 1260091349), (22, 916430072), (44, 458215036), (88, 229107518), (176, 114553759)]