20037104

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14071}}^1$

素因数の和:14168

約数の個数: 20

約数和(自身を含む): 39260880

約数和(自身を除く): 19223776

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14071, 28142, 56284, 112568, 225136, 1252319, 2504638, 5009276, 10018552, 20037104]

約数ペア:

[(1, 20037104), (2, 10018552), (4, 5009276), (8, 2504638), (16, 1252319), (89, 225136), (178, 112568), (356, 56284), (712, 28142), (1424, 14071)]