20876680256

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7586003}}^1$

素因数の和:7586058

約数の個数: 28

約数和(自身を含む): 42390590352

約数和(自身を除く): 21513910096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7586003, 15172006, 30344012, 60688024, 121376048, 242752096, 326198129, 485504192, 652396258, 1304792516, 2609585032, 5219170064, 10438340128, 20876680256]

約数ペア:

[(1, 20876680256), (2, 10438340128), (4, 5219170064), (8, 2609585032), (16, 1304792516), (32, 652396258), (43, 485504192), (64, 326198129), (86, 242752096), (172, 121376048), (344, 60688024), (688, 30344012), (1376, 15172006), (2752, 7586003)]