20713158360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{116707}}^1$

素因数の和:116770

約数の個数: 192

約数和(自身を含む): 73736114400

約数和(自身を除く): 53022956040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 580, 612, 680, 696, 765, 870, 986, 1020, 1044, 1160, 1224, 1305, 1479, 1530, 1740, 1972, 2040, 2088, 2465, 2610, 2958, 3060, 3480, 3944, 4437, 4930, 5220, 5916, 6120, 7395, 8874, 9860, 10440, 11832, 14790, 17748, 19720, 22185, 29580, 35496, 44370, 59160, 88740, 116707, 177480, 233414, 350121, 466828, 583535, 700242, 933656, 1050363, 1167070, 1400484, 1750605, 1984019, 2100726, 2334140, 2800968, 3384503, 3501210, 3968038, 4201452, 4668280, 5251815, 5952057, 6769006, 7002420, 7936076, 8402904, 9920095, 10153509, 10503630, 11904114, 13538012, 14004840, 15872152, 16922515, 17856171, 19840190, 20307018, 21007260, 23808228, 27076024, 29760285, 30460527, 33845030, 35712342, 39680380, 40614036, 42014520, 47616456, 50767545, 57536551, 59520570, 60921054, 67690060, 71424684, 79360760, 81228072, 89280855, 101535090, 115073102, 119041140, 121842108, 135380120, 142849368, 152302635, 172609653, 178561710, 203070180, 230146204, 238082280, 243684216, 287682755, 304605270, 345219306, 357123420, 406140360, 460292408, 517828959, 575365510, 609210540, 690438612, 714246840, 863048265, 1035657918, 1150731020, 1218421080, 1380877224, 1726096530, 2071315836, 2301462040, 2589144795, 3452193060, 4142631672, 5178289590, 6904386120, 10356579180, 20713158360]

約数ペア:

[(1, 20713158360), (2, 10356579180), (3, 6904386120), (4, 5178289590), (5, 4142631672), (6, 3452193060), (8, 2589144795), (9, 2301462040), (10, 2071315836), (12, 1726096530), (15, 1380877224), (17, 1218421080), (18, 1150731020), (20, 1035657918), (24, 863048265), (29, 714246840), (30, 690438612), (34, 609210540), (36, 575365510), (40, 517828959), (45, 460292408), (51, 406140360), (58, 357123420), (60, 345219306), (68, 304605270), (72, 287682755), (85, 243684216), (87, 238082280), (90, 230146204), (102, 203070180), (116, 178561710), (120, 172609653), (136, 152302635), (145, 142849368), (153, 135380120), (170, 121842108), (174, 119041140), (180, 115073102), (204, 101535090), (232, 89280855), (255, 81228072), (261, 79360760), (290, 71424684), (306, 67690060), (340, 60921054), (348, 59520570), (360, 57536551), (408, 50767545), (435, 47616456), (493, 42014520), (510, 40614036), (522, 39680380), (580, 35712342), (612, 33845030), (680, 30460527), (696, 29760285), (765, 27076024), (870, 23808228), (986, 21007260), (1020, 20307018), (1044, 19840190), (1160, 17856171), (1224, 16922515), (1305, 15872152), (1479, 14004840), (1530, 13538012), (1740, 11904114), (1972, 10503630), (2040, 10153509), (2088, 9920095), (2465, 8402904), (2610, 7936076), (2958, 7002420), (3060, 6769006), (3480, 5952057), (3944, 5251815), (4437, 4668280), (4930, 4201452), (5220, 3968038), (5916, 3501210), (6120, 3384503), (7395, 2800968), (8874, 2334140), (9860, 2100726), (10440, 1984019), (11832, 1750605), (14790, 1400484), (17748, 1167070), (19720, 1050363), (22185, 933656), (29580, 700242), (35496, 583535), (44370, 466828), (59160, 350121), (88740, 233414), (116707, 177480)]