2020903776

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 192

約数和(自身を含む): 6115435200

約数和(自身を除く): 4094531424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 82, 89, 96, 108, 123, 144, 164, 178, 216, 246, 267, 288, 328, 356, 369, 432, 492, 534, 641, 656, 712, 738, 801, 864, 984, 1068, 1107, 1282, 1312, 1424, 1476, 1602, 1923, 1968, 2136, 2214, 2403, 2564, 2848, 2952, 3204, 3649, 3846, 3936, 4272, 4428, 4806, 5128, 5769, 5904, 6408, 7298, 7692, 8544, 8856, 9612, 10256, 10947, 11538, 11808, 12816, 14596, 15384, 17307, 17712, 19224, 20512, 21894, 23076, 25632, 26281, 29192, 30768, 32841, 34614, 35424, 38448, 43788, 46152, 52562, 57049, 58384, 61536, 65682, 69228, 76896, 78843, 87576, 92304, 98523, 105124, 114098, 116768, 131364, 138456, 157686, 171147, 175152, 184608, 197046, 210248, 228196, 236529, 262728, 276912, 315372, 342294, 350304, 394092, 420496, 456392, 473058, 513441, 525456, 553824, 630744, 684588, 709587, 788184, 840992, 912784, 946116, 1026882, 1050912, 1261488, 1369176, 1419174, 1540323, 1576368, 1825568, 1892232, 2053764, 2339009, 2522976, 2738352, 2838348, 3080646, 3152736, 3784464, 4107528, 4678018, 5476704, 5676696, 6161292, 7017027, 7568928, 8215056, 9356036, 11353392, 12322584, 14034054, 16430112, 18712072, 21051081, 22706784, 24645168, 28068108, 37424144, 42102162, 49290336, 56136216, 63153243, 74848288, 84204324, 112272432, 126306486, 168408648, 224544864, 252612972, 336817296, 505225944, 673634592, 1010451888, 2020903776]

約数ペア:

[(1, 2020903776), (2, 1010451888), (3, 673634592), (4, 505225944), (6, 336817296), (8, 252612972), (9, 224544864), (12, 168408648), (16, 126306486), (18, 112272432), (24, 84204324), (27, 74848288), (32, 63153243), (36, 56136216), (41, 49290336), (48, 42102162), (54, 37424144), (72, 28068108), (82, 24645168), (89, 22706784), (96, 21051081), (108, 18712072), (123, 16430112), (144, 14034054), (164, 12322584), (178, 11353392), (216, 9356036), (246, 8215056), (267, 7568928), (288, 7017027), (328, 6161292), (356, 5676696), (369, 5476704), (432, 4678018), (492, 4107528), (534, 3784464), (641, 3152736), (656, 3080646), (712, 2838348), (738, 2738352), (801, 2522976), (864, 2339009), (984, 2053764), (1068, 1892232), (1107, 1825568), (1282, 1576368), (1312, 1540323), (1424, 1419174), (1476, 1369176), (1602, 1261488), (1923, 1050912), (1968, 1026882), (2136, 946116), (2214, 912784), (2403, 840992), (2564, 788184), (2848, 709587), (2952, 684588), (3204, 630744), (3649, 553824), (3846, 525456), (3936, 513441), (4272, 473058), (4428, 456392), (4806, 420496), (5128, 394092), (5769, 350304), (5904, 342294), (6408, 315372), (7298, 276912), (7692, 262728), (8544, 236529), (8856, 228196), (9612, 210248), (10256, 197046), (10947, 184608), (11538, 175152), (11808, 171147), (12816, 157686), (14596, 138456), (15384, 131364), (17307, 116768), (17712, 114098), (19224, 105124), (20512, 98523), (21894, 92304), (23076, 87576), (25632, 78843), (26281, 76896), (29192, 69228), (30768, 65682), (32841, 61536), (34614, 58384), (35424, 57049), (38448, 52562), (43788, 46152)]