20140985816

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{48847}}^1$

素因数の和:49096

約数の個数: 64

約数和(自身を含む): 44549376000

約数和(自身を除く): 24408390184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 199, 259, 296, 398, 518, 796, 1036, 1393, 1592, 2072, 2786, 5572, 7363, 11144, 14726, 29452, 48847, 51541, 58904, 97694, 103082, 195388, 206164, 341929, 390776, 412328, 683858, 1367716, 1807339, 2735432, 3614678, 7229356, 9720553, 12651373, 14458712, 19441106, 25302746, 38882212, 50605492, 68043871, 77764424, 101210984, 136087742, 272175484, 359660461, 544350968, 719320922, 1438641844, 2517623227, 2877283688, 5035246454, 10070492908, 20140985816]

約数ペア:

[(1, 20140985816), (2, 10070492908), (4, 5035246454), (7, 2877283688), (8, 2517623227), (14, 1438641844), (28, 719320922), (37, 544350968), (56, 359660461), (74, 272175484), (148, 136087742), (199, 101210984), (259, 77764424), (296, 68043871), (398, 50605492), (518, 38882212), (796, 25302746), (1036, 19441106), (1393, 14458712), (1592, 12651373), (2072, 9720553), (2786, 7229356), (5572, 3614678), (7363, 2735432), (11144, 1807339), (14726, 1367716), (29452, 683858), (48847, 412328), (51541, 390776), (58904, 341929), (97694, 206164), (103082, 195388)]