20744531

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 22179840

約数和(自身を除く): 1435309

約数列:

[1, 37, 47, 79, 151, 1739, 2923, 3713, 5587, 7097, 11929, 137381, 262589, 441373, 560663, 20744531]

約数ペア:

[(1, 20744531), (37, 560663), (47, 441373), (79, 262589), (151, 137381), (1739, 11929), (2923, 7097), (3713, 5587)]