20167083459

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 33569303040

約数和(自身を除く): 13402219581

約数列:

[1, 3, 9, 17, 27, 29, 51, 71, 81, 87, 153, 213, 243, 261, 459, 493, 639, 783, 1207, 1377, 1479, 1917, 2059, 2349, 2371, 3621, 4131, 4437, 5751, 6177, 7047, 7113, 10863, 13311, 17253, 18531, 21339, 32589, 35003, 39933, 40307, 55593, 64017, 68759, 97767, 105009, 119799, 120921, 166779, 168341, 192051, 206277, 293301, 315027, 362763, 500337, 505023, 576153, 618831, 945081, 1088289, 1168903, 1515069, 1856493, 2835243, 2861797, 3264867, 3506709, 4545207, 4881889, 5569479, 8505729, 8585391, 9794601, 10520127, 13635621, 14645667, 16708437, 25756173, 31560381, 40906863, 43937001, 77268519, 82992113, 94681143, 131811003, 231805557, 248976339, 284043429, 395433009, 695416671, 746929017, 1186299027, 2240787051, 6722361153, 20167083459]

約数ペア:

[(1, 20167083459), (3, 6722361153), (9, 2240787051), (17, 1186299027), (27, 746929017), (29, 695416671), (51, 395433009), (71, 284043429), (81, 248976339), (87, 231805557), (153, 131811003), (213, 94681143), (243, 82992113), (261, 77268519), (459, 43937001), (493, 40906863), (639, 31560381), (783, 25756173), (1207, 16708437), (1377, 14645667), (1479, 13635621), (1917, 10520127), (2059, 9794601), (2349, 8585391), (2371, 8505729), (3621, 5569479), (4131, 4881889), (4437, 4545207), (5751, 3506709), (6177, 3264867), (7047, 2861797), (7113, 2835243), (10863, 1856493), (13311, 1515069), (17253, 1168903), (18531, 1088289), (21339, 945081), (32589, 618831), (35003, 576153), (39933, 505023), (40307, 500337), (55593, 362763), (64017, 315027), (68759, 293301), (97767, 206277), (105009, 192051), (119799, 168341), (120921, 166779)]