20180643904

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3799067}}^1$

素因数の和:3799162

約数の個数: 28

約数和(自身を含む): 40528457424

約数和(自身を除く): 20347813520

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 3799067, 7598134, 15196268, 30392536, 60785072, 121570144, 243140288, 315322561, 630645122, 1261290244, 2522580488, 5045160976, 10090321952, 20180643904]

約数ペア:

[(1, 20180643904), (2, 10090321952), (4, 5045160976), (8, 2522580488), (16, 1261290244), (32, 630645122), (64, 315322561), (83, 243140288), (166, 121570144), (332, 60785072), (664, 30392536), (1328, 15196268), (2656, 7598134), (5312, 3799067)]