20877397920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38053}}^1$

素因数の和:38204

約数の個数: 192

約数和(自身を含む): 73648189440

約数和(自身を除く): 52770791520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 216, 240, 254, 270, 288, 360, 381, 432, 480, 508, 540, 635, 720, 762, 864, 1016, 1080, 1143, 1270, 1440, 1524, 1905, 2032, 2160, 2286, 2540, 3048, 3429, 3810, 4064, 4320, 4572, 5080, 5715, 6096, 6858, 7620, 9144, 10160, 11430, 12192, 13716, 15240, 17145, 18288, 20320, 22860, 27432, 30480, 34290, 36576, 38053, 45720, 54864, 60960, 68580, 76106, 91440, 109728, 114159, 137160, 152212, 182880, 190265, 228318, 274320, 304424, 342477, 380530, 456636, 548640, 570795, 608848, 684954, 761060, 913272, 1027431, 1141590, 1217696, 1369908, 1522120, 1712385, 1826544, 2054862, 2283180, 2739816, 3044240, 3424770, 3653088, 4109724, 4566360, 4832731, 5137155, 5479632, 6088480, 6849540, 8219448, 9132720, 9665462, 10274310, 10959264, 13699080, 14498193, 16438896, 18265440, 19330924, 20548620, 24163655, 27398160, 28996386, 32877792, 38661848, 41097240, 43494579, 48327310, 54796320, 57992772, 72490965, 77323696, 82194480, 86989158, 96654620, 115985544, 130483737, 144981930, 154647392, 164388960, 173978316, 193309240, 217472895, 231971088, 260967474, 289963860, 347956632, 386618480, 434945790, 463942176, 521934948, 579927720, 652418685, 695913264, 773236960, 869891580, 1043869896, 1159855440, 1304837370, 1391826528, 1739783160, 2087739792, 2319710880, 2609674740, 3479566320, 4175479584, 5219349480, 6959132640, 10438698960, 20877397920]

約数ペア:

[(1, 20877397920), (2, 10438698960), (3, 6959132640), (4, 5219349480), (5, 4175479584), (6, 3479566320), (8, 2609674740), (9, 2319710880), (10, 2087739792), (12, 1739783160), (15, 1391826528), (16, 1304837370), (18, 1159855440), (20, 1043869896), (24, 869891580), (27, 773236960), (30, 695913264), (32, 652418685), (36, 579927720), (40, 521934948), (45, 463942176), (48, 434945790), (54, 386618480), (60, 347956632), (72, 289963860), (80, 260967474), (90, 231971088), (96, 217472895), (108, 193309240), (120, 173978316), (127, 164388960), (135, 154647392), (144, 144981930), (160, 130483737), (180, 115985544), (216, 96654620), (240, 86989158), (254, 82194480), (270, 77323696), (288, 72490965), (360, 57992772), (381, 54796320), (432, 48327310), (480, 43494579), (508, 41097240), (540, 38661848), (635, 32877792), (720, 28996386), (762, 27398160), (864, 24163655), (1016, 20548620), (1080, 19330924), (1143, 18265440), (1270, 16438896), (1440, 14498193), (1524, 13699080), (1905, 10959264), (2032, 10274310), (2160, 9665462), (2286, 9132720), (2540, 8219448), (3048, 6849540), (3429, 6088480), (3810, 5479632), (4064, 5137155), (4320, 4832731), (4572, 4566360), (5080, 4109724), (5715, 3653088), (6096, 3424770), (6858, 3044240), (7620, 2739816), (9144, 2283180), (10160, 2054862), (11430, 1826544), (12192, 1712385), (13716, 1522120), (15240, 1369908), (17145, 1217696), (18288, 1141590), (20320, 1027431), (22860, 913272), (27432, 761060), (30480, 684954), (34290, 608848), (36576, 570795), (38053, 548640), (45720, 456636), (54864, 380530), (60960, 342477), (68580, 304424), (76106, 274320), (91440, 228318), (109728, 190265), (114159, 182880), (137160, 152212)]