20180547408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{82163}}^1$

素因数の和:82241

約数の個数: 160

約数和(自身を含む): 64553296896

約数和(自身を除く): 44372749488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 204, 238, 258, 272, 301, 336, 344, 357, 408, 476, 516, 602, 688, 714, 731, 816, 903, 952, 1032, 1204, 1428, 1462, 1806, 1904, 2064, 2193, 2408, 2856, 2924, 3612, 4386, 4816, 5117, 5712, 5848, 7224, 8772, 10234, 11696, 14448, 15351, 17544, 20468, 30702, 35088, 40936, 61404, 81872, 82163, 122808, 164326, 245616, 246489, 328652, 492978, 575141, 657304, 985956, 1150282, 1314608, 1396771, 1725423, 1971912, 2300564, 2793542, 3450846, 3533009, 3943824, 4190313, 4601128, 5587084, 6901692, 7066018, 8380626, 9202256, 9777397, 10599027, 11174168, 13803384, 14132036, 16761252, 19554794, 21198054, 22348336, 24731063, 27606768, 28264072, 29332191, 33522504, 39109588, 42396108, 49462126, 56528144, 58664382, 60061153, 67045008, 74193189, 78219176, 84792216, 98924252, 117328764, 120122306, 148386378, 156438352, 169584432, 180183459, 197848504, 234657528, 240244612, 296772756, 360366918, 395697008, 420428071, 469315056, 480489224, 593545512, 720733836, 840856142, 960978448, 1187091024, 1261284213, 1441467672, 1681712284, 2522568426, 2882935344, 3363424568, 5045136852, 6726849136, 10090273704, 20180547408]

約数ペア:

[(1, 20180547408), (2, 10090273704), (3, 6726849136), (4, 5045136852), (6, 3363424568), (7, 2882935344), (8, 2522568426), (12, 1681712284), (14, 1441467672), (16, 1261284213), (17, 1187091024), (21, 960978448), (24, 840856142), (28, 720733836), (34, 593545512), (42, 480489224), (43, 469315056), (48, 420428071), (51, 395697008), (56, 360366918), (68, 296772756), (84, 240244612), (86, 234657528), (102, 197848504), (112, 180183459), (119, 169584432), (129, 156438352), (136, 148386378), (168, 120122306), (172, 117328764), (204, 98924252), (238, 84792216), (258, 78219176), (272, 74193189), (301, 67045008), (336, 60061153), (344, 58664382), (357, 56528144), (408, 49462126), (476, 42396108), (516, 39109588), (602, 33522504), (688, 29332191), (714, 28264072), (731, 27606768), (816, 24731063), (903, 22348336), (952, 21198054), (1032, 19554794), (1204, 16761252), (1428, 14132036), (1462, 13803384), (1806, 11174168), (1904, 10599027), (2064, 9777397), (2193, 9202256), (2408, 8380626), (2856, 7066018), (2924, 6901692), (3612, 5587084), (4386, 4601128), (4816, 4190313), (5117, 3943824), (5712, 3533009), (5848, 3450846), (7224, 2793542), (8772, 2300564), (10234, 1971912), (11696, 1725423), (14448, 1396771), (15351, 1314608), (17544, 1150282), (20468, 985956), (30702, 657304), (35088, 575141), (40936, 492978), (61404, 328652), (81872, 246489), (82163, 245616), (122808, 164326)]