20260449293

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{15727}}^1$

素因数の和:16233

約数の個数: 24

約数和(自身を含む): 24011748864

約数和(自身を除く): 3751299571

約数列:

[1, 7, 49, 61, 427, 431, 2989, 3017, 15727, 21119, 26291, 110089, 184037, 770623, 959347, 1288259, 6715429, 6778337, 47008003, 47448359, 332138513, 413478557, 2894349899, 20260449293]

約数ペア:

[(1, 20260449293), (7, 2894349899), (49, 413478557), (61, 332138513), (427, 47448359), (431, 47008003), (2989, 6778337), (3017, 6715429), (15727, 1288259), (21119, 959347), (26291, 770623), (110089, 184037)]