20157367551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9640061}}^1$

素因数の和:9640122

約数の個数: 16

約数和(自身を含む): 29151547488

約数和(自身を除く): 8994179937

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9640061, 28920183, 163881037, 395242501, 491643111, 1185727503, 6719122517, 20157367551]

約数ペア:

[(1, 20157367551), (3, 6719122517), (17, 1185727503), (41, 491643111), (51, 395242501), (123, 163881037), (697, 28920183), (2091, 9640061)]