20163820326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{13469}}^1$

素因数の和:14633

約数の個数: 64

約数和(自身を含む): 46028606400

約数和(自身を除く): 25864786074

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1129, 1326, 2258, 3387, 6774, 13469, 14677, 19193, 26938, 29354, 38386, 40407, 44031, 57579, 80814, 88062, 115158, 175097, 228973, 249509, 350194, 457946, 499018, 525291, 686919, 748527, 1050582, 1373838, 1497054, 2976649, 5953298, 8929947, 15206501, 17859894, 30413002, 45619503, 91239006, 197684513, 258510517, 395369026, 517021034, 593053539, 775531551, 1186107078, 1551063102, 3360636721, 6721273442, 10081910163, 20163820326]

約数ペア:

[(1, 20163820326), (2, 10081910163), (3, 6721273442), (6, 3360636721), (13, 1551063102), (17, 1186107078), (26, 775531551), (34, 593053539), (39, 517021034), (51, 395369026), (78, 258510517), (102, 197684513), (221, 91239006), (442, 45619503), (663, 30413002), (1129, 17859894), (1326, 15206501), (2258, 8929947), (3387, 5953298), (6774, 2976649), (13469, 1497054), (14677, 1373838), (19193, 1050582), (26938, 748527), (29354, 686919), (38386, 525291), (40407, 499018), (44031, 457946), (57579, 350194), (80814, 249509), (88062, 228973), (115158, 175097)]