20228909952

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 256

約数和(自身を含む): 58240465920

約数和(自身を除く): 38011555968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 103, 111, 128, 138, 148, 184, 192, 206, 222, 276, 296, 309, 368, 384, 412, 444, 552, 592, 601, 618, 736, 824, 851, 888, 1104, 1184, 1202, 1236, 1472, 1648, 1702, 1776, 1803, 2208, 2368, 2369, 2404, 2472, 2553, 2944, 3296, 3404, 3552, 3606, 3811, 4416, 4736, 4738, 4808, 4944, 5106, 6592, 6808, 7104, 7107, 7212, 7622, 8832, 9476, 9616, 9888, 10212, 11433, 13184, 13616, 13823, 14208, 14214, 14424, 15244, 18952, 19232, 19776, 20424, 22237, 22866, 27232, 27646, 28428, 28848, 30488, 37904, 38464, 39552, 40848, 41469, 44474, 45732, 54464, 55292, 56856, 57696, 60976, 61903, 66711, 75808, 76928, 81696, 82938, 87653, 88948, 91464, 108928, 110584, 113712, 115392, 121952, 123806, 133422, 151616, 163392, 165876, 175306, 177896, 182928, 185709, 221168, 227424, 230784, 243904, 247612, 262959, 266844, 303232, 326784, 331752, 350612, 355792, 365856, 371418, 442336, 454848, 487808, 495224, 511451, 525918, 533688, 663504, 701224, 711584, 731712, 742836, 884672, 909696, 990448, 1022902, 1051836, 1067376, 1327008, 1402448, 1423168, 1423769, 1463424, 1485672, 1534353, 1769344, 1980896, 2045804, 2103672, 2134752, 2290411, 2654016, 2804896, 2846336, 2847538, 2971344, 3068706, 3961792, 4091608, 4207344, 4269504, 4271307, 4580822, 5308032, 5609792, 5695076, 5942688, 6137412, 6871233, 7923584, 8183216, 8414688, 8539008, 8542614, 9161644, 11219584, 11390152, 11885376, 12274824, 13742466, 16366432, 16829376, 17085228, 18323288, 22780304, 23770752, 24549648, 27484932, 32732864, 33658752, 34170456, 36646576, 45560608, 49099296, 52679453, 54969864, 65465728, 68340912, 73293152, 91121216, 98198592, 105358906, 109939728, 136681824, 146586304, 158038359, 182242432, 196397184, 210717812, 219879456, 273363648, 293172608, 316076718, 421435624, 439758912, 546727296, 632153436, 842871248, 879517824, 1264306872, 1685742496, 2528613744, 3371484992, 5057227488, 6742969984, 10114454976, 20228909952]

約数ペア:

[(1, 20228909952), (2, 10114454976), (3, 6742969984), (4, 5057227488), (6, 3371484992), (8, 2528613744), (12, 1685742496), (16, 1264306872), (23, 879517824), (24, 842871248), (32, 632153436), (37, 546727296), (46, 439758912), (48, 421435624), (64, 316076718), (69, 293172608), (74, 273363648), (92, 219879456), (96, 210717812), (103, 196397184), (111, 182242432), (128, 158038359), (138, 146586304), (148, 136681824), (184, 109939728), (192, 105358906), (206, 98198592), (222, 91121216), (276, 73293152), (296, 68340912), (309, 65465728), (368, 54969864), (384, 52679453), (412, 49099296), (444, 45560608), (552, 36646576), (592, 34170456), (601, 33658752), (618, 32732864), (736, 27484932), (824, 24549648), (851, 23770752), (888, 22780304), (1104, 18323288), (1184, 17085228), (1202, 16829376), (1236, 16366432), (1472, 13742466), (1648, 12274824), (1702, 11885376), (1776, 11390152), (1803, 11219584), (2208, 9161644), (2368, 8542614), (2369, 8539008), (2404, 8414688), (2472, 8183216), (2553, 7923584), (2944, 6871233), (3296, 6137412), (3404, 5942688), (3552, 5695076), (3606, 5609792), (3811, 5308032), (4416, 4580822), (4736, 4271307), (4738, 4269504), (4808, 4207344), (4944, 4091608), (5106, 3961792), (6592, 3068706), (6808, 2971344), (7104, 2847538), (7107, 2846336), (7212, 2804896), (7622, 2654016), (8832, 2290411), (9476, 2134752), (9616, 2103672), (9888, 2045804), (10212, 1980896), (11433, 1769344), (13184, 1534353), (13616, 1485672), (13823, 1463424), (14208, 1423769), (14214, 1423168), (14424, 1402448), (15244, 1327008), (18952, 1067376), (19232, 1051836), (19776, 1022902), (20424, 990448), (22237, 909696), (22866, 884672), (27232, 742836), (27646, 731712), (28428, 711584), (28848, 701224), (30488, 663504), (37904, 533688), (38464, 525918), (39552, 511451), (40848, 495224), (41469, 487808), (44474, 454848), (45732, 442336), (54464, 371418), (55292, 365856), (56856, 355792), (57696, 350612), (60976, 331752), (61903, 326784), (66711, 303232), (75808, 266844), (76928, 262959), (81696, 247612), (82938, 243904), (87653, 230784), (88948, 227424), (91464, 221168), (108928, 185709), (110584, 182928), (113712, 177896), (115392, 175306), (121952, 165876), (123806, 163392), (133422, 151616)]