20773683

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4517}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 34770528

約数和(自身を除く): 13996845

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4517, 4599, 13551, 31619, 40653, 94857, 284571, 329741, 989223, 2308187, 2967669, 6924561, 20773683]

約数ペア:

[(1, 20773683), (3, 6924561), (7, 2967669), (9, 2308187), (21, 989223), (63, 329741), (73, 284571), (219, 94857), (511, 40653), (657, 31619), (1533, 13551), (4517, 4599)]