20512057183

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{31237}}^1$

素因数の和:31399

約数の個数: 24

約数和(自身を含む): 23136862032

約数和(自身を除く): 2624804849

約数列:

[1, 17, 19, 107, 323, 361, 1819, 2033, 6137, 31237, 34561, 38627, 531029, 593503, 656659, 3342359, 10089551, 11276557, 56820103, 63504821, 191701469, 1079581957, 1206591599, 20512057183]

約数ペア:

[(1, 20512057183), (17, 1206591599), (19, 1079581957), (107, 191701469), (323, 63504821), (361, 56820103), (1819, 11276557), (2033, 10089551), (6137, 3342359), (31237, 656659), (34561, 593503), (38627, 531029)]