20097311040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4337}}^1$

素因数の和:5969

約数の個数: 168

約数和(自身を含む): 69185287080

約数和(自身を除く): 49087976040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1609, 2880, 3218, 4337, 4827, 6436, 8045, 8674, 9654, 12872, 13011, 14481, 16090, 17348, 19308, 21685, 24135, 25744, 26022, 28962, 32180, 34696, 38616, 39033, 43370, 48270, 51488, 52044, 57924, 64360, 65055, 69392, 72405, 77232, 78066, 86740, 96540, 102976, 104088, 115848, 128720, 130110, 138784, 144810, 154464, 156132, 173480, 193080, 195165, 208176, 231696, 257440, 260220, 277568, 289620, 308928, 312264, 346960, 386160, 390330, 416352, 463392, 514880, 520440, 579240, 624528, 693920, 772320, 780660, 832704, 926784, 1040880, 1158480, 1249056, 1387840, 1544640, 1561320, 2081760, 2316960, 2498112, 3122640, 4163520, 4633920, 6245280, 6978233, 12490560, 13956466, 20934699, 27912932, 34891165, 41869398, 55825864, 62804097, 69782330, 83738796, 104673495, 111651728, 125608194, 139564660, 167477592, 209346990, 223303456, 251216388, 279129320, 314020485, 334955184, 418693980, 446606912, 502432776, 558258640, 628040970, 669910368, 837387960, 1004865552, 1116517280, 1256081940, 1339820736, 1674775920, 2009731104, 2233034560, 2512163880, 3349551840, 4019462208, 5024327760, 6699103680, 10048655520, 20097311040]

約数ペア:

[(1, 20097311040), (2, 10048655520), (3, 6699103680), (4, 5024327760), (5, 4019462208), (6, 3349551840), (8, 2512163880), (9, 2233034560), (10, 2009731104), (12, 1674775920), (15, 1339820736), (16, 1256081940), (18, 1116517280), (20, 1004865552), (24, 837387960), (30, 669910368), (32, 628040970), (36, 558258640), (40, 502432776), (45, 446606912), (48, 418693980), (60, 334955184), (64, 314020485), (72, 279129320), (80, 251216388), (90, 223303456), (96, 209346990), (120, 167477592), (144, 139564660), (160, 125608194), (180, 111651728), (192, 104673495), (240, 83738796), (288, 69782330), (320, 62804097), (360, 55825864), (480, 41869398), (576, 34891165), (720, 27912932), (960, 20934699), (1440, 13956466), (1609, 12490560), (2880, 6978233), (3218, 6245280), (4337, 4633920), (4827, 4163520), (6436, 3122640), (8045, 2498112), (8674, 2316960), (9654, 2081760), (12872, 1561320), (13011, 1544640), (14481, 1387840), (16090, 1249056), (17348, 1158480), (19308, 1040880), (21685, 926784), (24135, 832704), (25744, 780660), (26022, 772320), (28962, 693920), (32180, 624528), (34696, 579240), (38616, 520440), (39033, 514880), (43370, 463392), (48270, 416352), (51488, 390330), (52044, 386160), (57924, 346960), (64360, 312264), (65055, 308928), (69392, 289620), (72405, 277568), (77232, 260220), (78066, 257440), (86740, 231696), (96540, 208176), (102976, 195165), (104088, 193080), (115848, 173480), (128720, 156132), (130110, 154464), (138784, 144810)]