20162825848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{15643}}^1$

素因数の和:15908

約数の個数: 64

約数和(自身を含む): 41945944320

約数和(自身を除く): 21783118472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 151, 194, 302, 388, 604, 776, 1067, 1208, 1661, 2134, 3322, 4268, 6644, 8536, 13288, 14647, 15643, 29294, 31286, 58588, 62572, 117176, 125144, 161117, 172073, 322234, 344146, 644468, 688292, 1288936, 1376584, 1517371, 2362093, 3034742, 4724186, 6069484, 9448372, 12138968, 16691081, 18896744, 25983023, 33382162, 51966046, 66764324, 103932092, 133528648, 207864184, 229123021, 458246042, 916492084, 1832984168, 2520353231, 5040706462, 10081412924, 20162825848]

約数ペア:

[(1, 20162825848), (2, 10081412924), (4, 5040706462), (8, 2520353231), (11, 1832984168), (22, 916492084), (44, 458246042), (88, 229123021), (97, 207864184), (151, 133528648), (194, 103932092), (302, 66764324), (388, 51966046), (604, 33382162), (776, 25983023), (1067, 18896744), (1208, 16691081), (1661, 12138968), (2134, 9448372), (3322, 6069484), (4268, 4724186), (6644, 3034742), (8536, 2362093), (13288, 1517371), (14647, 1376584), (15643, 1288936), (29294, 688292), (31286, 644468), (58588, 344146), (62572, 322234), (117176, 172073), (125144, 161117)]