20026368

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 132

約数和(自身を含む): 60353748

約数和(自身を除く): 40327380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 64, 72, 82, 96, 106, 123, 128, 144, 159, 164, 192, 212, 246, 256, 288, 318, 328, 369, 384, 424, 477, 492, 512, 576, 636, 656, 738, 768, 848, 954, 984, 1024, 1152, 1272, 1312, 1476, 1536, 1696, 1908, 1968, 2173, 2304, 2544, 2624, 2952, 3072, 3392, 3816, 3936, 4346, 4608, 5088, 5248, 5904, 6519, 6784, 7632, 7872, 8692, 9216, 10176, 10496, 11808, 13038, 13568, 15264, 15744, 17384, 19557, 20352, 20992, 23616, 26076, 27136, 30528, 31488, 34768, 39114, 40704, 41984, 47232, 52152, 54272, 61056, 62976, 69536, 78228, 81408, 94464, 104304, 122112, 125952, 139072, 156456, 162816, 188928, 208608, 244224, 278144, 312912, 377856, 417216, 488448, 556288, 625824, 834432, 1112576, 1251648, 1668864, 2225152, 2503296, 3337728, 5006592, 6675456, 10013184, 20026368]

約数ペア:

[(1, 20026368), (2, 10013184), (3, 6675456), (4, 5006592), (6, 3337728), (8, 2503296), (9, 2225152), (12, 1668864), (16, 1251648), (18, 1112576), (24, 834432), (32, 625824), (36, 556288), (41, 488448), (48, 417216), (53, 377856), (64, 312912), (72, 278144), (82, 244224), (96, 208608), (106, 188928), (123, 162816), (128, 156456), (144, 139072), (159, 125952), (164, 122112), (192, 104304), (212, 94464), (246, 81408), (256, 78228), (288, 69536), (318, 62976), (328, 61056), (369, 54272), (384, 52152), (424, 47232), (477, 41984), (492, 40704), (512, 39114), (576, 34768), (636, 31488), (656, 30528), (738, 27136), (768, 26076), (848, 23616), (954, 20992), (984, 20352), (1024, 19557), (1152, 17384), (1272, 15744), (1312, 15264), (1476, 13568), (1536, 13038), (1696, 11808), (1908, 10496), (1968, 10176), (2173, 9216), (2304, 8692), (2544, 7872), (2624, 7632), (2952, 6784), (3072, 6519), (3392, 5904), (3816, 5248), (3936, 5088), (4346, 4608)]