20876670336

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3648

約数の個数: 128

約数和(自身を含む): 57476102400

約数和(自身を除く): 36599432064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 631, 696, 928, 1262, 1392, 1856, 1893, 2524, 2784, 2971, 3712, 3786, 5048, 5568, 5942, 7572, 8913, 10096, 11136, 11884, 15144, 17826, 18299, 20192, 23768, 30288, 35652, 36598, 40384, 47536, 54897, 60576, 71304, 73196, 80768, 86159, 95072, 109794, 121152, 142608, 146392, 172318, 190144, 219588, 242304, 258477, 285216, 292784, 344636, 380288, 439176, 516954, 570432, 585568, 689272, 878352, 1033908, 1140864, 1171136, 1378544, 1756704, 1874701, 2067816, 2342272, 2757088, 3513408, 3749402, 4135632, 5514176, 5624103, 7026816, 7498804, 8271264, 11028352, 11248206, 14997608, 16542528, 22496412, 29995216, 33085056, 44992824, 54366329, 59990432, 89985648, 108732658, 119980864, 163098987, 179971296, 217465316, 239961728, 326197974, 359942592, 434930632, 652395948, 719885184, 869861264, 1304791896, 1739722528, 2609583792, 3479445056, 5219167584, 6958890112, 10438335168, 20876670336]

約数ペア:

[(1, 20876670336), (2, 10438335168), (3, 6958890112), (4, 5219167584), (6, 3479445056), (8, 2609583792), (12, 1739722528), (16, 1304791896), (24, 869861264), (29, 719885184), (32, 652395948), (48, 434930632), (58, 359942592), (64, 326197974), (87, 239961728), (96, 217465316), (116, 179971296), (128, 163098987), (174, 119980864), (192, 108732658), (232, 89985648), (348, 59990432), (384, 54366329), (464, 44992824), (631, 33085056), (696, 29995216), (928, 22496412), (1262, 16542528), (1392, 14997608), (1856, 11248206), (1893, 11028352), (2524, 8271264), (2784, 7498804), (2971, 7026816), (3712, 5624103), (3786, 5514176), (5048, 4135632), (5568, 3749402), (5942, 3513408), (7572, 2757088), (8913, 2342272), (10096, 2067816), (11136, 1874701), (11884, 1756704), (15144, 1378544), (17826, 1171136), (18299, 1140864), (20192, 1033908), (23768, 878352), (30288, 689272), (35652, 585568), (36598, 570432), (40384, 516954), (47536, 439176), (54897, 380288), (60576, 344636), (71304, 292784), (73196, 285216), (80768, 258477), (86159, 242304), (95072, 219588), (109794, 190144), (121152, 172318), (142608, 146392)]