20093864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21107}}^1$

素因数の和:21137

約数の個数: 32

約数和(自身を含む): 45593280

約数和(自身を除く): 25499416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21107, 42214, 84428, 147749, 168856, 295498, 358819, 590996, 717638, 1181992, 1435276, 2511733, 2870552, 5023466, 10046932, 20093864]

約数ペア:

[(1, 20093864), (2, 10046932), (4, 5023466), (7, 2870552), (8, 2511733), (14, 1435276), (17, 1181992), (28, 717638), (34, 590996), (56, 358819), (68, 295498), (119, 168856), (136, 147749), (238, 84428), (476, 42214), (952, 21107)]