2020009860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3821}}^1$

素因数の和:3939

約数の個数: 192

約数和(自身を含む): 6934636800

約数和(自身を除く): 4914626940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 89, 90, 99, 108, 110, 132, 135, 165, 178, 180, 198, 220, 267, 270, 297, 330, 356, 396, 445, 495, 534, 540, 594, 660, 801, 890, 979, 990, 1068, 1188, 1335, 1485, 1602, 1780, 1958, 1980, 2403, 2670, 2937, 2970, 3204, 3821, 3916, 4005, 4806, 4895, 5340, 5874, 5940, 7642, 8010, 8811, 9612, 9790, 11463, 11748, 12015, 14685, 15284, 16020, 17622, 19105, 19580, 22926, 24030, 26433, 29370, 34389, 35244, 38210, 42031, 44055, 45852, 48060, 52866, 57315, 58740, 68778, 76420, 84062, 88110, 103167, 105732, 114630, 126093, 132165, 137556, 168124, 171945, 176220, 206334, 210155, 229260, 252186, 264330, 340069, 343890, 378279, 412668, 420310, 504372, 515835, 528660, 630465, 680138, 687780, 756558, 840620, 1020207, 1031670, 1134837, 1260930, 1360276, 1513116, 1700345, 1891395, 2040414, 2063340, 2269674, 2521860, 3060621, 3400690, 3740759, 3782790, 4080828, 4539348, 5101035, 5674185, 6121242, 6801380, 7481518, 7565580, 9181863, 10202070, 11222277, 11348370, 12242484, 14963036, 15303105, 18363726, 18703795, 20404140, 22444554, 22696740, 30606210, 33666831, 36727452, 37407590, 44889108, 45909315, 56111385, 61212420, 67333662, 74815180, 91818630, 101000493, 112222770, 134667324, 168334155, 183637260, 202000986, 224445540, 336668310, 404001972, 505002465, 673336620, 1010004930, 2020009860]

約数ペア:

[(1, 2020009860), (2, 1010004930), (3, 673336620), (4, 505002465), (5, 404001972), (6, 336668310), (9, 224445540), (10, 202000986), (11, 183637260), (12, 168334155), (15, 134667324), (18, 112222770), (20, 101000493), (22, 91818630), (27, 74815180), (30, 67333662), (33, 61212420), (36, 56111385), (44, 45909315), (45, 44889108), (54, 37407590), (55, 36727452), (60, 33666831), (66, 30606210), (89, 22696740), (90, 22444554), (99, 20404140), (108, 18703795), (110, 18363726), (132, 15303105), (135, 14963036), (165, 12242484), (178, 11348370), (180, 11222277), (198, 10202070), (220, 9181863), (267, 7565580), (270, 7481518), (297, 6801380), (330, 6121242), (356, 5674185), (396, 5101035), (445, 4539348), (495, 4080828), (534, 3782790), (540, 3740759), (594, 3400690), (660, 3060621), (801, 2521860), (890, 2269674), (979, 2063340), (990, 2040414), (1068, 1891395), (1188, 1700345), (1335, 1513116), (1485, 1360276), (1602, 1260930), (1780, 1134837), (1958, 1031670), (1980, 1020207), (2403, 840620), (2670, 756558), (2937, 687780), (2970, 680138), (3204, 630465), (3821, 528660), (3916, 515835), (4005, 504372), (4806, 420310), (4895, 412668), (5340, 378279), (5874, 343890), (5940, 340069), (7642, 264330), (8010, 252186), (8811, 229260), (9612, 210155), (9790, 206334), (11463, 176220), (11748, 171945), (12015, 168124), (14685, 137556), (15284, 132165), (16020, 126093), (17622, 114630), (19105, 105732), (19580, 103167), (22926, 88110), (24030, 84062), (26433, 76420), (29370, 68778), (34389, 58740), (35244, 57315), (38210, 52866), (42031, 48060), (44055, 45852)]