20617068

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7129}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 48312880

約数和(自身を除く): 27695812

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7129, 14258, 21387, 28516, 42774, 85548, 1718089, 3436178, 5154267, 6872356, 10308534, 20617068]

約数ペア:

[(1, 20617068), (2, 10308534), (3, 6872356), (4, 5154267), (6, 3436178), (12, 1718089), (241, 85548), (482, 42774), (723, 28516), (964, 21387), (1446, 14258), (2892, 7129)]