20336176

素因数分解:

$2^4\times 7^2\times {\mathrm{25939}}^1$

素因数の和:25961

約数の個数: 30

約数和(自身を含む): 45835980

約数和(自身を除く): 25499804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25939, 51878, 103756, 181573, 207512, 363146, 415024, 726292, 1271011, 1452584, 2542022, 2905168, 5084044, 10168088, 20336176]

約数ペア:

[(1, 20336176), (2, 10168088), (4, 5084044), (7, 2905168), (8, 2542022), (14, 1452584), (16, 1271011), (28, 726292), (49, 415024), (56, 363146), (98, 207512), (112, 181573), (196, 103756), (392, 51878), (784, 25939)]