20103552

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{277}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 68621520

約数和(自身を除く): 48517968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 277, 288, 324, 336, 378, 384, 432, 448, 504, 554, 567, 576, 648, 672, 756, 831, 864, 896, 1008, 1108, 1134, 1152, 1296, 1344, 1512, 1662, 1728, 1939, 2016, 2216, 2268, 2493, 2592, 2688, 3024, 3324, 3456, 3878, 4032, 4432, 4536, 4986, 5184, 5817, 6048, 6648, 7479, 7756, 8064, 8864, 9072, 9972, 10368, 11634, 12096, 13296, 14958, 15512, 17451, 17728, 18144, 19944, 22437, 23268, 24192, 26592, 29916, 31024, 34902, 35456, 36288, 39888, 44874, 46536, 52353, 53184, 59832, 62048, 69804, 72576, 79776, 89748, 93072, 104706, 106368, 119664, 124096, 139608, 157059, 159552, 179496, 186144, 209412, 239328, 248192, 279216, 314118, 319104, 358992, 372288, 418824, 478656, 558432, 628236, 717984, 744576, 837648, 957312, 1116864, 1256472, 1435968, 1675296, 2233728, 2512944, 2871936, 3350592, 5025888, 6701184, 10051776, 20103552]

約数ペア:

[(1, 20103552), (2, 10051776), (3, 6701184), (4, 5025888), (6, 3350592), (7, 2871936), (8, 2512944), (9, 2233728), (12, 1675296), (14, 1435968), (16, 1256472), (18, 1116864), (21, 957312), (24, 837648), (27, 744576), (28, 717984), (32, 628236), (36, 558432), (42, 478656), (48, 418824), (54, 372288), (56, 358992), (63, 319104), (64, 314118), (72, 279216), (81, 248192), (84, 239328), (96, 209412), (108, 186144), (112, 179496), (126, 159552), (128, 157059), (144, 139608), (162, 124096), (168, 119664), (189, 106368), (192, 104706), (216, 93072), (224, 89748), (252, 79776), (277, 72576), (288, 69804), (324, 62048), (336, 59832), (378, 53184), (384, 52353), (432, 46536), (448, 44874), (504, 39888), (554, 36288), (567, 35456), (576, 34902), (648, 31024), (672, 29916), (756, 26592), (831, 24192), (864, 23268), (896, 22437), (1008, 19944), (1108, 18144), (1134, 17728), (1152, 17451), (1296, 15512), (1344, 14958), (1512, 13296), (1662, 12096), (1728, 11634), (1939, 10368), (2016, 9972), (2216, 9072), (2268, 8864), (2493, 8064), (2592, 7756), (2688, 7479), (3024, 6648), (3324, 6048), (3456, 5817), (3878, 5184), (4032, 4986), (4432, 4536)]