20163635536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19763}}^1$

素因数の和:19841

約数の個数: 120

約数和(自身を含む): 46936495872

約数和(自身を除く): 26772860336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 374, 484, 496, 527, 682, 748, 968, 1054, 1364, 1496, 1936, 2057, 2108, 2728, 2992, 3751, 4114, 4216, 5456, 5797, 7502, 8228, 8432, 11594, 15004, 16456, 19763, 23188, 30008, 32912, 39526, 46376, 60016, 63767, 79052, 92752, 127534, 158104, 217393, 255068, 316208, 335971, 434786, 510136, 612653, 671942, 869572, 1020272, 1225306, 1343884, 1739144, 2391323, 2450612, 2687768, 3478288, 3695681, 4782646, 4901224, 5375536, 6739183, 7391362, 9565292, 9802448, 10415101, 13478366, 14782724, 19130584, 20830202, 26956732, 29565448, 38261168, 40652491, 41660404, 53913464, 59130896, 74131013, 81304982, 83320808, 107826928, 114566111, 148262026, 162609964, 166641616, 229132222, 296524052, 325219928, 458264444, 593048104, 650439856, 916528888, 1186096208, 1260227221, 1833057776, 2520454442, 5040908884, 10081817768, 20163635536]

約数ペア:

[(1, 20163635536), (2, 10081817768), (4, 5040908884), (8, 2520454442), (11, 1833057776), (16, 1260227221), (17, 1186096208), (22, 916528888), (31, 650439856), (34, 593048104), (44, 458264444), (62, 325219928), (68, 296524052), (88, 229132222), (121, 166641616), (124, 162609964), (136, 148262026), (176, 114566111), (187, 107826928), (242, 83320808), (248, 81304982), (272, 74131013), (341, 59130896), (374, 53913464), (484, 41660404), (496, 40652491), (527, 38261168), (682, 29565448), (748, 26956732), (968, 20830202), (1054, 19130584), (1364, 14782724), (1496, 13478366), (1936, 10415101), (2057, 9802448), (2108, 9565292), (2728, 7391362), (2992, 6739183), (3751, 5375536), (4114, 4901224), (4216, 4782646), (5456, 3695681), (5797, 3478288), (7502, 2687768), (8228, 2450612), (8432, 2391323), (11594, 1739144), (15004, 1343884), (16456, 1225306), (19763, 1020272), (23188, 869572), (30008, 671942), (32912, 612653), (39526, 510136), (46376, 434786), (60016, 335971), (63767, 316208), (79052, 255068), (92752, 217393), (127534, 158104)]