20290774

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6329}}^1$

素因数の和:6567

約数の個数: 16

約数和(自身を含む): 34941600

約数和(自身を除く): 14650826

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6329, 12658, 44303, 88606, 1449341, 2898682, 10145387, 20290774]

約数ペア:

[(1, 20290774), (2, 10145387), (7, 2898682), (14, 1449341), (229, 88606), (458, 44303), (1603, 12658), (3206, 6329)]