20248348

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 16160612

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 859, 1718, 3436, 5893, 11786, 23572, 60989, 71297, 121978, 142594, 243956, 285188, 5062087, 10124174, 20248348]

約数ペア:

[(1, 20248348), (2, 10124174), (4, 5062087), (71, 285188), (83, 243956), (142, 142594), (166, 121978), (284, 71297), (332, 60989), (859, 23572), (1718, 11786), (3436, 5893)]