20018566079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{10691}}^1$

素因数の和:11558

約数の個数: 16

約数和(自身を含む): 21255696000

約数和(自身を除く): 1237129921

約数列:

[1, 19, 139, 709, 2641, 10691, 13471, 98551, 203129, 1486049, 1872469, 7579919, 28234931, 144018461, 1053608741, 20018566079]

約数ペア:

[(1, 20018566079), (19, 1053608741), (139, 144018461), (709, 28234931), (2641, 7579919), (10691, 1872469), (13471, 1486049), (98551, 203129)]