20086662885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{4783}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 34918760448

約数和(自身を除く): 14832097563

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 383, 645, 731, 1149, 1915, 2193, 3655, 4783, 5745, 6511, 10965, 14349, 16469, 19533, 23915, 32555, 49407, 71745, 81311, 82345, 97665, 205669, 243933, 247035, 279973, 406555, 617007, 839919, 1028345, 1219665, 1399865, 1831889, 3085035, 3496373, 4199595, 5495667, 9159445, 10489119, 17481865, 27478335, 31142113, 52445595, 78771227, 93426339, 155710565, 236313681, 393856135, 467131695, 1181568405, 1339110859, 4017332577, 6695554295, 20086662885]

約数ペア:

[(1, 20086662885), (3, 6695554295), (5, 4017332577), (15, 1339110859), (17, 1181568405), (43, 467131695), (51, 393856135), (85, 236313681), (129, 155710565), (215, 93426339), (255, 78771227), (383, 52445595), (645, 31142113), (731, 27478335), (1149, 17481865), (1915, 10489119), (2193, 9159445), (3655, 5495667), (4783, 4199595), (5745, 3496373), (6511, 3085035), (10965, 1831889), (14349, 1399865), (16469, 1219665), (19533, 1028345), (23915, 839919), (32555, 617007), (49407, 406555), (71745, 279973), (81311, 247035), (82345, 243933), (97665, 205669)]