20111244579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{4483}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 31162903200

約数和(自身を除く): 11051658621

約数列:

[1, 3, 9, 17, 51, 109, 153, 269, 327, 807, 981, 1853, 2421, 4483, 4573, 5559, 13449, 13719, 16677, 29321, 40347, 41157, 76211, 87963, 228633, 263889, 488647, 498457, 685899, 1205927, 1465941, 1495371, 3617781, 4397823, 4486113, 8306999, 10853343, 20500759, 24920997, 61502277, 74762991, 131446043, 184506831, 394338129, 1183014387, 2234582731, 6703748193, 20111244579]

約数ペア:

[(1, 20111244579), (3, 6703748193), (9, 2234582731), (17, 1183014387), (51, 394338129), (109, 184506831), (153, 131446043), (269, 74762991), (327, 61502277), (807, 24920997), (981, 20500759), (1853, 10853343), (2421, 8306999), (4483, 4486113), (4573, 4397823), (5559, 3617781), (13449, 1495371), (13719, 1465941), (16677, 1205927), (29321, 685899), (40347, 498457), (41157, 488647), (76211, 263889), (87963, 228633)]