20219477

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 22939200

約数和(自身を除く): 2719723

約数列:

[1, 17, 19, 59, 323, 1003, 1061, 1121, 18037, 19057, 20159, 62599, 342703, 1064183, 1189381, 20219477]

約数ペア:

[(1, 20219477), (17, 1189381), (19, 1064183), (59, 342703), (323, 62599), (1003, 20159), (1061, 19057), (1121, 18037)]