20268743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 23556096

約数和(自身を除く): 3287353

約数列:

[1, 11, 17, 187, 283, 383, 3113, 4213, 4811, 6511, 52921, 71621, 108389, 1192279, 1842613, 20268743]

約数ペア:

[(1, 20268743), (11, 1842613), (17, 1192279), (187, 108389), (283, 71621), (383, 52921), (3113, 6511), (4213, 4811)]