20096272

素因数分解:

$2^4\times 7^2\times {\mathrm{25633}}^1$

素因数の和:25655

約数の個数: 30

約数和(自身を含む): 45295278

約数和(自身を除く): 25199006

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25633, 51266, 102532, 179431, 205064, 358862, 410128, 717724, 1256017, 1435448, 2512034, 2870896, 5024068, 10048136, 20096272]

約数ペア:

[(1, 20096272), (2, 10048136), (4, 5024068), (7, 2870896), (8, 2512034), (14, 1435448), (16, 1256017), (28, 717724), (49, 410128), (56, 358862), (98, 205064), (112, 179431), (196, 102532), (392, 51266), (784, 25633)]