20163853716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{2689}}^1$

素因数の和:3089

約数の個数: 96

約数和(自身を含む): 49783507200

約数和(自身を除く): 29619653484

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 269, 276, 303, 404, 538, 606, 807, 1076, 1212, 1614, 2323, 2689, 3228, 4646, 5378, 6187, 6969, 8067, 9292, 10756, 12374, 13938, 16134, 18561, 24748, 27169, 27876, 32268, 37122, 54338, 61847, 74244, 81507, 108676, 123694, 163014, 185541, 247388, 271589, 326028, 371082, 543178, 624887, 723341, 742164, 814767, 1086356, 1249774, 1446682, 1629534, 1874661, 2170023, 2499548, 2893364, 3259068, 3749322, 4340046, 6246547, 7498644, 8680092, 12493094, 16636843, 18739641, 24986188, 33273686, 37479282, 49910529, 66547372, 73057441, 74958564, 99821058, 146114882, 199642116, 219172323, 292229764, 438344646, 876689292, 1680321143, 3360642286, 5040963429, 6721284572, 10081926858, 20163853716]

約数ペア:

[(1, 20163853716), (2, 10081926858), (3, 6721284572), (4, 5040963429), (6, 3360642286), (12, 1680321143), (23, 876689292), (46, 438344646), (69, 292229764), (92, 219172323), (101, 199642116), (138, 146114882), (202, 99821058), (269, 74958564), (276, 73057441), (303, 66547372), (404, 49910529), (538, 37479282), (606, 33273686), (807, 24986188), (1076, 18739641), (1212, 16636843), (1614, 12493094), (2323, 8680092), (2689, 7498644), (3228, 6246547), (4646, 4340046), (5378, 3749322), (6187, 3259068), (6969, 2893364), (8067, 2499548), (9292, 2170023), (10756, 1874661), (12374, 1629534), (13938, 1446682), (16134, 1249774), (18561, 1086356), (24748, 814767), (27169, 742164), (27876, 723341), (32268, 624887), (37122, 543178), (54338, 371082), (61847, 326028), (74244, 271589), (81507, 247388), (108676, 185541), (123694, 163014)]