20219336312

素因数分解:

$2^3\times 7^1\times {\mathrm{361059577}}^1$

素因数の和:361059590

約数の個数: 16

約数和(自身を含む): 43327149360

約数和(自身を除く): 23107813048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361059577, 722119154, 1444238308, 2527417039, 2888476616, 5054834078, 10109668156, 20219336312]

約数ペア:

[(1, 20219336312), (2, 10109668156), (4, 5054834078), (7, 2888476616), (8, 2527417039), (14, 1444238308), (28, 722119154), (56, 361059577)]