20189952

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 62791680

約数和(自身を除く): 42601728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 127, 128, 138, 144, 184, 192, 207, 216, 254, 256, 276, 288, 368, 381, 384, 414, 432, 508, 552, 576, 621, 736, 762, 768, 828, 864, 1016, 1104, 1143, 1152, 1242, 1472, 1524, 1656, 1728, 2032, 2208, 2286, 2304, 2484, 2921, 2944, 3048, 3312, 3429, 3456, 4064, 4416, 4572, 4968, 5842, 5888, 6096, 6624, 6858, 6912, 8128, 8763, 8832, 9144, 9936, 11684, 12192, 13248, 13716, 16256, 17526, 17664, 18288, 19872, 23368, 24384, 26289, 26496, 27432, 32512, 35052, 36576, 39744, 46736, 48768, 52578, 52992, 54864, 70104, 73152, 78867, 79488, 93472, 97536, 105156, 109728, 140208, 146304, 157734, 158976, 186944, 210312, 219456, 280416, 292608, 315468, 373888, 420624, 438912, 560832, 630936, 747776, 841248, 877824, 1121664, 1261872, 1682496, 2243328, 2523744, 3364992, 5047488, 6729984, 10094976, 20189952]

約数ペア:

[(1, 20189952), (2, 10094976), (3, 6729984), (4, 5047488), (6, 3364992), (8, 2523744), (9, 2243328), (12, 1682496), (16, 1261872), (18, 1121664), (23, 877824), (24, 841248), (27, 747776), (32, 630936), (36, 560832), (46, 438912), (48, 420624), (54, 373888), (64, 315468), (69, 292608), (72, 280416), (92, 219456), (96, 210312), (108, 186944), (127, 158976), (128, 157734), (138, 146304), (144, 140208), (184, 109728), (192, 105156), (207, 97536), (216, 93472), (254, 79488), (256, 78867), (276, 73152), (288, 70104), (368, 54864), (381, 52992), (384, 52578), (414, 48768), (432, 46736), (508, 39744), (552, 36576), (576, 35052), (621, 32512), (736, 27432), (762, 26496), (768, 26289), (828, 24384), (864, 23368), (1016, 19872), (1104, 18288), (1143, 17664), (1152, 17526), (1242, 16256), (1472, 13716), (1524, 13248), (1656, 12192), (1728, 11684), (2032, 9936), (2208, 9144), (2286, 8832), (2304, 8763), (2484, 8128), (2921, 6912), (2944, 6858), (3048, 6624), (3312, 6096), (3429, 5888), (3456, 5842), (4064, 4968), (4416, 4572)]