20268822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13043}}^1$

素因数の和:13092

約数の個数: 32

約数和(自身を含む): 47584512

約数和(自身を除く): 27315690

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13043, 26086, 39129, 78258, 91301, 182602, 273903, 482591, 547806, 965182, 1447773, 2895546, 3378137, 6756274, 10134411, 20268822]

約数ペア:

[(1, 20268822), (2, 10134411), (3, 6756274), (6, 3378137), (7, 2895546), (14, 1447773), (21, 965182), (37, 547806), (42, 482591), (74, 273903), (111, 182602), (222, 91301), (259, 78258), (518, 39129), (777, 26086), (1554, 13043)]