20163829653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 33579511680

約数和(自身を除く): 13415682027

約数列:

[1, 3, 9, 11, 33, 37, 43, 99, 111, 129, 313, 333, 387, 407, 409, 473, 939, 1221, 1227, 1419, 1591, 2817, 3443, 3663, 3681, 4257, 4499, 4773, 10329, 11581, 13459, 13497, 14319, 15133, 17501, 17587, 30987, 34743, 40377, 40491, 45399, 52503, 52761, 104229, 121131, 127391, 128017, 136197, 148049, 157509, 158283, 166463, 193457, 382173, 384051, 444147, 497983, 499389, 580371, 650719, 1146519, 1152153, 1332441, 1408187, 1493949, 1498167, 1741113, 1952157, 4224561, 4481847, 4736629, 5477813, 5504731, 5856471, 7157909, 12673683, 14209887, 16433439, 16514193, 21473727, 42629661, 49300317, 49542579, 52102919, 60552041, 64421181, 156308757, 181656123, 203675047, 468926271, 544968369, 611025141, 1833075423, 2240425517, 6721276551, 20163829653]

約数ペア:

[(1, 20163829653), (3, 6721276551), (9, 2240425517), (11, 1833075423), (33, 611025141), (37, 544968369), (43, 468926271), (99, 203675047), (111, 181656123), (129, 156308757), (313, 64421181), (333, 60552041), (387, 52102919), (407, 49542579), (409, 49300317), (473, 42629661), (939, 21473727), (1221, 16514193), (1227, 16433439), (1419, 14209887), (1591, 12673683), (2817, 7157909), (3443, 5856471), (3663, 5504731), (3681, 5477813), (4257, 4736629), (4499, 4481847), (4773, 4224561), (10329, 1952157), (11581, 1741113), (13459, 1498167), (13497, 1493949), (14319, 1408187), (15133, 1332441), (17501, 1152153), (17587, 1146519), (30987, 650719), (34743, 580371), (40377, 499389), (40491, 497983), (45399, 444147), (52503, 384051), (52761, 382173), (104229, 193457), (121131, 166463), (127391, 158283), (128017, 157509), (136197, 148049)]