20185548

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3371}}^1$

素因数の和:3877

約数の個数: 24

約数和(自身を含む): 47208000

約数和(自身を除く): 27022452

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 3371, 5988, 6742, 10113, 13484, 20226, 40452, 1682129, 3364258, 5046387, 6728516, 10092774, 20185548]

約数ペア:

[(1, 20185548), (2, 10092774), (3, 6728516), (4, 5046387), (6, 3364258), (12, 1682129), (499, 40452), (998, 20226), (1497, 13484), (1996, 10113), (2994, 6742), (3371, 5988)]