20040894

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23689}}^1$

素因数の和:23744

約数の個数: 24

約数和(自身を含む): 44347680

約数和(自身を除く): 24306786

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23689, 47378, 71067, 142134, 213201, 426402, 1113383, 2226766, 3340149, 6680298, 10020447, 20040894]

約数ペア:

[(1, 20040894), (2, 10020447), (3, 6680298), (6, 3340149), (9, 2226766), (18, 1113383), (47, 426402), (94, 213201), (141, 142134), (282, 71067), (423, 47378), (846, 23689)]