20305826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6047}}^1$

素因数の和:6145

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 11917918

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 6047, 12094, 139081, 278162, 441431, 882862, 10152913, 20305826]

約数ペア:

[(1, 20305826), (2, 10152913), (23, 882862), (46, 441431), (73, 278162), (146, 139081), (1679, 12094), (3358, 6047)]