20109711264

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{38149}}^1$

素因数の和:38215

約数の個数: 144

約数和(自身を含む): 59028732000

約数和(自身を除く): 38919020736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 544, 578, 608, 646, 816, 867, 912, 969, 1156, 1292, 1632, 1734, 1824, 1938, 2312, 2584, 3468, 3876, 4624, 5168, 5491, 6936, 7752, 9248, 10336, 10982, 13872, 15504, 16473, 21964, 27744, 31008, 32946, 38149, 43928, 65892, 76298, 87856, 114447, 131784, 152596, 175712, 228894, 263568, 305192, 457788, 527136, 610384, 648533, 724831, 915576, 1220768, 1297066, 1449662, 1831152, 1945599, 2174493, 2594132, 2899324, 3662304, 3891198, 4348986, 5188264, 5798648, 7782396, 8697972, 10376528, 11025061, 11597296, 12322127, 15564792, 17395944, 20753056, 22050122, 23194592, 24644254, 31129584, 33075183, 34791888, 36966381, 44100244, 49288508, 62259168, 66150366, 69583776, 73932762, 88200488, 98577016, 132300732, 147865524, 176400976, 197154032, 209476159, 264601464, 295731048, 352801952, 394308064, 418952318, 529202928, 591462096, 628428477, 837904636, 1058405856, 1182924192, 1256856954, 1675809272, 2513713908, 3351618544, 5027427816, 6703237088, 10054855632, 20109711264]

約数ペア:

[(1, 20109711264), (2, 10054855632), (3, 6703237088), (4, 5027427816), (6, 3351618544), (8, 2513713908), (12, 1675809272), (16, 1256856954), (17, 1182924192), (19, 1058405856), (24, 837904636), (32, 628428477), (34, 591462096), (38, 529202928), (48, 418952318), (51, 394308064), (57, 352801952), (68, 295731048), (76, 264601464), (96, 209476159), (102, 197154032), (114, 176400976), (136, 147865524), (152, 132300732), (204, 98577016), (228, 88200488), (272, 73932762), (289, 69583776), (304, 66150366), (323, 62259168), (408, 49288508), (456, 44100244), (544, 36966381), (578, 34791888), (608, 33075183), (646, 31129584), (816, 24644254), (867, 23194592), (912, 22050122), (969, 20753056), (1156, 17395944), (1292, 15564792), (1632, 12322127), (1734, 11597296), (1824, 11025061), (1938, 10376528), (2312, 8697972), (2584, 7782396), (3468, 5798648), (3876, 5188264), (4624, 4348986), (5168, 3891198), (5491, 3662304), (6936, 2899324), (7752, 2594132), (9248, 2174493), (10336, 1945599), (10982, 1831152), (13872, 1449662), (15504, 1297066), (16473, 1220768), (21964, 915576), (27744, 724831), (31008, 648533), (32946, 610384), (38149, 527136), (43928, 457788), (65892, 305192), (76298, 263568), (87856, 228894), (114447, 175712), (131784, 152596)]