20795896828

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1772579}}^1$

素因数の和:1773009

約数の個数: 24

約数和(自身を含む): 41691081600

約数和(自身を除く): 20895184772

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 1772579, 3545158, 7090316, 12408053, 24816106, 49632212, 742710601, 1485421202, 2970842404, 5198974207, 10397948414, 20795896828]

約数ペア:

[(1, 20795896828), (2, 10397948414), (4, 5198974207), (7, 2970842404), (14, 1485421202), (28, 742710601), (419, 49632212), (838, 24816106), (1676, 12408053), (2933, 7090316), (5866, 3545158), (11732, 1772579)]