20158455268

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1930147}}^1$

素因数の和:1930531

約数の個数: 24

約数和(自身を含む): 40425019712

約数和(自身を除く): 20266564444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 5222, 10444, 1930147, 3860294, 7720588, 13511029, 27022058, 54044116, 719944831, 1439889662, 2879779324, 5039613817, 10079227634, 20158455268]

約数ペア:

[(1, 20158455268), (2, 10079227634), (4, 5039613817), (7, 2879779324), (14, 1439889662), (28, 719944831), (373, 54044116), (746, 27022058), (1492, 13511029), (2611, 7720588), (5222, 3860294), (10444, 1930147)]