20104656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 63745920

約数和(自身を除く): 43641264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 33, 39, 44, 48, 52, 58, 66, 78, 87, 88, 101, 104, 116, 132, 143, 156, 174, 176, 202, 208, 232, 264, 286, 303, 312, 319, 348, 377, 404, 429, 464, 528, 572, 606, 624, 638, 696, 754, 808, 858, 957, 1111, 1131, 1144, 1212, 1276, 1313, 1392, 1508, 1616, 1716, 1914, 2222, 2262, 2288, 2424, 2552, 2626, 2929, 3016, 3333, 3432, 3828, 3939, 4147, 4444, 4524, 4848, 5104, 5252, 5858, 6032, 6666, 6864, 7656, 7878, 8294, 8787, 8888, 9048, 10504, 11716, 12441, 13332, 14443, 15312, 15756, 16588, 17574, 17776, 18096, 21008, 23432, 24882, 26664, 28886, 31512, 32219, 33176, 35148, 38077, 43329, 46864, 49764, 53328, 57772, 63024, 64438, 66352, 70296, 76154, 86658, 96657, 99528, 114231, 115544, 128876, 140592, 152308, 173316, 193314, 199056, 228462, 231088, 257752, 304616, 346632, 386628, 418847, 456924, 515504, 609232, 693264, 773256, 837694, 913848, 1256541, 1546512, 1675388, 1827696, 2513082, 3350776, 5026164, 6701552, 10052328, 20104656]

約数ペア:

[(1, 20104656), (2, 10052328), (3, 6701552), (4, 5026164), (6, 3350776), (8, 2513082), (11, 1827696), (12, 1675388), (13, 1546512), (16, 1256541), (22, 913848), (24, 837694), (26, 773256), (29, 693264), (33, 609232), (39, 515504), (44, 456924), (48, 418847), (52, 386628), (58, 346632), (66, 304616), (78, 257752), (87, 231088), (88, 228462), (101, 199056), (104, 193314), (116, 173316), (132, 152308), (143, 140592), (156, 128876), (174, 115544), (176, 114231), (202, 99528), (208, 96657), (232, 86658), (264, 76154), (286, 70296), (303, 66352), (312, 64438), (319, 63024), (348, 57772), (377, 53328), (404, 49764), (429, 46864), (464, 43329), (528, 38077), (572, 35148), (606, 33176), (624, 32219), (638, 31512), (696, 28886), (754, 26664), (808, 24882), (858, 23432), (957, 21008), (1111, 18096), (1131, 17776), (1144, 17574), (1212, 16588), (1276, 15756), (1313, 15312), (1392, 14443), (1508, 13332), (1616, 12441), (1716, 11716), (1914, 10504), (2222, 9048), (2262, 8888), (2288, 8787), (2424, 8294), (2552, 7878), (2626, 7656), (2929, 6864), (3016, 6666), (3333, 6032), (3432, 5858), (3828, 5252), (3939, 5104), (4147, 4848), (4444, 4524)]