20379797471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5839}}^1$

素因数の和:6071

約数の個数: 32

約数和(自身を含む): 23311411200

約数和(自身を除く): 2931613729

約数列:

[1, 11, 41, 71, 109, 451, 781, 1199, 2911, 4469, 5839, 7739, 32021, 49159, 64229, 85129, 239399, 317299, 414569, 636451, 2633389, 3490289, 4560259, 7000961, 16997329, 26094491, 45188021, 186970619, 287039401, 497068231, 1852708861, 20379797471]

約数ペア:

[(1, 20379797471), (11, 1852708861), (41, 497068231), (71, 287039401), (109, 186970619), (451, 45188021), (781, 26094491), (1199, 16997329), (2911, 7000961), (4469, 4560259), (5839, 3490289), (7739, 2633389), (32021, 636451), (49159, 414569), (64229, 317299), (85129, 239399)]