20674489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 3840071

約数列:

[1, 11, 19, 31, 209, 341, 589, 3191, 6479, 35101, 60629, 98921, 666919, 1088131, 1879499, 20674489]

約数ペア:

[(1, 20674489), (11, 1879499), (19, 1088131), (31, 666919), (209, 98921), (341, 60629), (589, 35101), (3191, 6479)]