17091020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5443}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 36126384

約数和(自身を除く): 19035364

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5443, 10886, 21772, 27215, 54430, 108860, 854551, 1709102, 3418204, 4272755, 8545510, 17091020]

約数ペア:

[(1, 17091020), (2, 8545510), (4, 4272755), (5, 3418204), (10, 1709102), (20, 854551), (157, 108860), (314, 54430), (628, 27215), (785, 21772), (1570, 10886), (3140, 5443)]