20433035520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43261}}^1$

素因数の和:43329

約数の個数: 216

約数和(自身を含む): 72422145432

約数和(自身を除く): 51989109912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2304, 2460, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 4920, 5248, 5760, 5904, 6560, 7380, 7872, 9840, 10496, 11520, 11808, 13120, 14760, 15744, 19680, 23616, 26240, 29520, 31488, 39360, 43261, 47232, 52480, 59040, 78720, 86522, 94464, 118080, 129783, 157440, 173044, 216305, 236160, 259566, 346088, 389349, 432610, 472320, 519132, 648915, 692176, 778698, 865220, 1038264, 1297830, 1384352, 1557396, 1730440, 1773701, 1946745, 2076528, 2595660, 2768704, 3114792, 3460880, 3547402, 3893490, 4153056, 5191320, 5321103, 5537408, 6229584, 6921760, 7094804, 7786980, 8306112, 8868505, 10382640, 10642206, 11074816, 12459168, 13843520, 14189608, 15573960, 15963309, 16612224, 17737010, 20765280, 21284412, 24918336, 26605515, 27687040, 28379216, 31147920, 31926618, 33224448, 35474020, 41530560, 42568824, 49836672, 53211030, 55374080, 56758432, 62295840, 63853236, 70948040, 79816545, 83061120, 85137648, 99673344, 106422060, 113516864, 124591680, 127706472, 141896080, 159633090, 166122240, 170275296, 212844120, 227033728, 249183360, 255412944, 283792160, 319266180, 340550592, 425688240, 454067456, 498366720, 510825888, 567584320, 638532360, 681101184, 851376480, 1021651776, 1135168640, 1277064720, 1362202368, 1702752960, 2043303552, 2270337280, 2554129440, 3405505920, 4086607104, 5108258880, 6811011840, 10216517760, 20433035520]

約数ペア:

[(1, 20433035520), (2, 10216517760), (3, 6811011840), (4, 5108258880), (5, 4086607104), (6, 3405505920), (8, 2554129440), (9, 2270337280), (10, 2043303552), (12, 1702752960), (15, 1362202368), (16, 1277064720), (18, 1135168640), (20, 1021651776), (24, 851376480), (30, 681101184), (32, 638532360), (36, 567584320), (40, 510825888), (41, 498366720), (45, 454067456), (48, 425688240), (60, 340550592), (64, 319266180), (72, 283792160), (80, 255412944), (82, 249183360), (90, 227033728), (96, 212844120), (120, 170275296), (123, 166122240), (128, 159633090), (144, 141896080), (160, 127706472), (164, 124591680), (180, 113516864), (192, 106422060), (205, 99673344), (240, 85137648), (246, 83061120), (256, 79816545), (288, 70948040), (320, 63853236), (328, 62295840), (360, 56758432), (369, 55374080), (384, 53211030), (410, 49836672), (480, 42568824), (492, 41530560), (576, 35474020), (615, 33224448), (640, 31926618), (656, 31147920), (720, 28379216), (738, 27687040), (768, 26605515), (820, 24918336), (960, 21284412), (984, 20765280), (1152, 17737010), (1230, 16612224), (1280, 15963309), (1312, 15573960), (1440, 14189608), (1476, 13843520), (1640, 12459168), (1845, 11074816), (1920, 10642206), (1968, 10382640), (2304, 8868505), (2460, 8306112), (2624, 7786980), (2880, 7094804), (2952, 6921760), (3280, 6229584), (3690, 5537408), (3840, 5321103), (3936, 5191320), (4920, 4153056), (5248, 3893490), (5760, 3547402), (5904, 3460880), (6560, 3114792), (7380, 2768704), (7872, 2595660), (9840, 2076528), (10496, 1946745), (11520, 1773701), (11808, 1730440), (13120, 1557396), (14760, 1384352), (15744, 1297830), (19680, 1038264), (23616, 865220), (26240, 778698), (29520, 692176), (31488, 648915), (39360, 519132), (43261, 472320), (47232, 432610), (52480, 389349), (59040, 346088), (78720, 259566), (86522, 236160), (94464, 216305), (118080, 173044), (129783, 157440)]