20199006456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{1429}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 54609984000

約数和(自身を除く): 34410977544

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 883, 1334, 1429, 1766, 2001, 2649, 2668, 2858, 3532, 4002, 4287, 5298, 5336, 5716, 7064, 8004, 8574, 10596, 11432, 16008, 17148, 20309, 21192, 25607, 32867, 34296, 40618, 41441, 51214, 60927, 65734, 76821, 81236, 82882, 98601, 102428, 121854, 124323, 131468, 153642, 162472, 165764, 197202, 204856, 243708, 248646, 262936, 307284, 331528, 394404, 487416, 497292, 588961, 614568, 788808, 953143, 994584, 1177922, 1261807, 1766883, 1906286, 2355844, 2523614, 2859429, 3533766, 3785421, 3812572, 4711688, 5047228, 5718858, 7067532, 7570842, 7625144, 10094456, 11437716, 14135064, 15141684, 22875432, 29021561, 30283368, 36592403, 58043122, 73184806, 87064683, 109777209, 116086244, 146369612, 174129366, 219554418, 232172488, 292739224, 348258732, 439108836, 696517464, 841625269, 878217672, 1683250538, 2524875807, 3366501076, 5049751614, 6733002152, 10099503228, 20199006456]

約数ペア:

[(1, 20199006456), (2, 10099503228), (3, 6733002152), (4, 5049751614), (6, 3366501076), (8, 2524875807), (12, 1683250538), (23, 878217672), (24, 841625269), (29, 696517464), (46, 439108836), (58, 348258732), (69, 292739224), (87, 232172488), (92, 219554418), (116, 174129366), (138, 146369612), (174, 116086244), (184, 109777209), (232, 87064683), (276, 73184806), (348, 58043122), (552, 36592403), (667, 30283368), (696, 29021561), (883, 22875432), (1334, 15141684), (1429, 14135064), (1766, 11437716), (2001, 10094456), (2649, 7625144), (2668, 7570842), (2858, 7067532), (3532, 5718858), (4002, 5047228), (4287, 4711688), (5298, 3812572), (5336, 3785421), (5716, 3533766), (7064, 2859429), (8004, 2523614), (8574, 2355844), (10596, 1906286), (11432, 1766883), (16008, 1261807), (17148, 1177922), (20309, 994584), (21192, 953143), (25607, 788808), (32867, 614568), (34296, 588961), (40618, 497292), (41441, 487416), (51214, 394404), (60927, 331528), (65734, 307284), (76821, 262936), (81236, 248646), (82882, 243708), (98601, 204856), (102428, 197202), (121854, 165764), (124323, 162472), (131468, 153642)]