20201474747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2009897}}^1$

素因数の和:2009962

約数の個数: 12

約数和(自身を含む): 22229471880

約数和(自身を除く): 2027997133

約数列:

[1, 19, 23, 437, 529, 10051, 2009897, 38188043, 46227631, 878324989, 1063235513, 20201474747]

約数ペア:

[(1, 20201474747), (19, 1063235513), (23, 878324989), (437, 46227631), (529, 38188043), (10051, 2009897)]