20591309952

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2471

約数の個数: 192

約数和(自身を含む): 61034533560

約数和(自身を除く): 40443223608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 197, 246, 288, 328, 369, 384, 394, 492, 576, 591, 656, 738, 788, 984, 1152, 1182, 1312, 1476, 1576, 1773, 1968, 2213, 2364, 2624, 2952, 3152, 3546, 3936, 4426, 4728, 5248, 5904, 6304, 6639, 7092, 7872, 8077, 8852, 9456, 11808, 12608, 13278, 14184, 15744, 16154, 17704, 18912, 19917, 23616, 24231, 25216, 26556, 28368, 32308, 35408, 37824, 39834, 47232, 48462, 53112, 56736, 64616, 70816, 72693, 75648, 79668, 90733, 96924, 106224, 113472, 129232, 141632, 145386, 159336, 181466, 193848, 212448, 226944, 258464, 272199, 283264, 290772, 318672, 362932, 387696, 424896, 435961, 516928, 544398, 581544, 637344, 725864, 775392, 816597, 849792, 871922, 1033856, 1088796, 1163088, 1274688, 1307883, 1451728, 1550784, 1633194, 1743844, 2177592, 2326176, 2549376, 2615766, 2903456, 3101568, 3266388, 3487688, 3923649, 4355184, 4652352, 5231532, 5806912, 6532776, 6975376, 7847298, 8710368, 9304704, 10463064, 11613824, 13065552, 13950752, 15694596, 17420736, 17874401, 20926128, 26131104, 27901504, 31389192, 34841472, 35748802, 41852256, 52262208, 53623203, 55803008, 62778384, 71497604, 83704512, 104524416, 107246406, 125556768, 142995208, 160869609, 167409024, 214492812, 251113536, 285990416, 321739218, 428985624, 502227072, 571980832, 643478436, 857971248, 1143961664, 1286956872, 1715942496, 2287923328, 2573913744, 3431884992, 5147827488, 6863769984, 10295654976, 20591309952]

約数ペア:

[(1, 20591309952), (2, 10295654976), (3, 6863769984), (4, 5147827488), (6, 3431884992), (8, 2573913744), (9, 2287923328), (12, 1715942496), (16, 1286956872), (18, 1143961664), (24, 857971248), (32, 643478436), (36, 571980832), (41, 502227072), (48, 428985624), (64, 321739218), (72, 285990416), (82, 251113536), (96, 214492812), (123, 167409024), (128, 160869609), (144, 142995208), (164, 125556768), (192, 107246406), (197, 104524416), (246, 83704512), (288, 71497604), (328, 62778384), (369, 55803008), (384, 53623203), (394, 52262208), (492, 41852256), (576, 35748802), (591, 34841472), (656, 31389192), (738, 27901504), (788, 26131104), (984, 20926128), (1152, 17874401), (1182, 17420736), (1312, 15694596), (1476, 13950752), (1576, 13065552), (1773, 11613824), (1968, 10463064), (2213, 9304704), (2364, 8710368), (2624, 7847298), (2952, 6975376), (3152, 6532776), (3546, 5806912), (3936, 5231532), (4426, 4652352), (4728, 4355184), (5248, 3923649), (5904, 3487688), (6304, 3266388), (6639, 3101568), (7092, 2903456), (7872, 2615766), (8077, 2549376), (8852, 2326176), (9456, 2177592), (11808, 1743844), (12608, 1633194), (13278, 1550784), (14184, 1451728), (15744, 1307883), (16154, 1274688), (17704, 1163088), (18912, 1088796), (19917, 1033856), (23616, 871922), (24231, 849792), (25216, 816597), (26556, 775392), (28368, 725864), (32308, 637344), (35408, 581544), (37824, 544398), (39834, 516928), (47232, 435961), (48462, 424896), (53112, 387696), (56736, 362932), (64616, 318672), (70816, 290772), (72693, 283264), (75648, 272199), (79668, 258464), (90733, 226944), (96924, 212448), (106224, 193848), (113472, 181466), (129232, 159336), (141632, 145386)]