20090543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 3241297

約数列:

[1, 11, 19, 97, 209, 991, 1067, 1843, 10901, 18829, 20273, 96127, 207119, 1057397, 1826413, 20090543]

約数ペア:

[(1, 20090543), (11, 1826413), (19, 1057397), (97, 207119), (209, 96127), (991, 20273), (1067, 18829), (1843, 10901)]