20087312

素因数分解:

$2^4\times 7^1\times {\mathrm{179351}}^1$

素因数の和:179366

約数の個数: 20

約数和(自身を含む): 44479296

約数和(自身を除く): 24391984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179351, 358702, 717404, 1255457, 1434808, 2510914, 2869616, 5021828, 10043656, 20087312]

約数ペア:

[(1, 20087312), (2, 10043656), (4, 5021828), (7, 2869616), (8, 2510914), (14, 1434808), (16, 1255457), (28, 717404), (56, 358702), (112, 179351)]