2020673919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{39839}}^1$

素因数の和:39935

約数の個数: 32

約数和(自身を含む): 3097958400

約数和(自身を除く): 1077284481

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1537, 1749, 4611, 16907, 39839, 50721, 119517, 438229, 1155331, 1314687, 2111467, 3465993, 6334401, 12708641, 23226137, 38125923, 61232543, 69678411, 183697629, 673557973, 2020673919]

約数ペア:

[(1, 2020673919), (3, 673557973), (11, 183697629), (29, 69678411), (33, 61232543), (53, 38125923), (87, 23226137), (159, 12708641), (319, 6334401), (583, 3465993), (957, 2111467), (1537, 1314687), (1749, 1155331), (4611, 438229), (16907, 119517), (39839, 50721)]