20586594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11454

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 27567006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11399, 22798, 34197, 68394, 79793, 159586, 239379, 478758, 490157, 980314, 1470471, 2940942, 3431099, 6862198, 10293297, 20586594]

約数ペア:

[(1, 20586594), (2, 10293297), (3, 6862198), (6, 3431099), (7, 2940942), (14, 1470471), (21, 980314), (42, 490157), (43, 478758), (86, 239379), (129, 159586), (258, 79793), (301, 68394), (602, 34197), (903, 22798), (1806, 11399)]