20237988

素因数分解:

$2^2\times 3^1\times {\mathrm{1093}}^1\times {\mathrm{1543}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 47295808

約数和(自身を除く): 27057820

約数列:

[1, 2, 3, 4, 6, 12, 1093, 1543, 2186, 3086, 3279, 4372, 4629, 6172, 6558, 9258, 13116, 18516, 1686499, 3372998, 5059497, 6745996, 10118994, 20237988]

約数ペア:

[(1, 20237988), (2, 10118994), (3, 6745996), (4, 5059497), (6, 3372998), (12, 1686499), (1093, 18516), (1543, 13116), (2186, 9258), (3086, 6558), (3279, 6172), (4372, 4629)]