20159157063

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1\times {\mathrm{1873}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 28008354240

約数和(自身を除く): 7849197177

約数列:

[1, 3, 29, 87, 193, 579, 641, 1873, 1923, 5597, 5619, 16791, 18589, 54317, 55767, 123713, 162951, 361489, 371139, 1084467, 1200593, 3587677, 3601779, 10483181, 10763031, 31449543, 34817197, 104451591, 231714449, 695143347, 6719719021, 20159157063]

約数ペア:

[(1, 20159157063), (3, 6719719021), (29, 695143347), (87, 231714449), (193, 104451591), (579, 34817197), (641, 31449543), (1873, 10763031), (1923, 10483181), (5597, 3601779), (5619, 3587677), (16791, 1200593), (18589, 1084467), (54317, 371139), (55767, 361489), (123713, 162951)]