20163375344

素因数分解:

$2^4\times 7^2\times {\mathrm{25718591}}^1$

素因数の和:25718613

約数の個数: 30

約数和(自身を含む): 45444752064

約数和(自身を除く): 25281376720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25718591, 51437182, 102874364, 180030137, 205748728, 360060274, 411497456, 720120548, 1260210959, 1440241096, 2520421918, 2880482192, 5040843836, 10081687672, 20163375344]

約数ペア:

[(1, 20163375344), (2, 10081687672), (4, 5040843836), (7, 2880482192), (8, 2520421918), (14, 1440241096), (16, 1260210959), (28, 720120548), (49, 411497456), (56, 360060274), (98, 205748728), (112, 180030137), (196, 102874364), (392, 51437182), (784, 25718591)]