20056666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75401}}^1$

素因数の和:75429

約数の個数: 16

約数和(自身を含む): 36192960

約数和(自身を除く): 16136294

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75401, 150802, 527807, 1055614, 1432619, 2865238, 10028333, 20056666]

約数ペア:

[(1, 20056666), (2, 10028333), (7, 2865238), (14, 1432619), (19, 1055614), (38, 527807), (133, 150802), (266, 75401)]