20804938374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3570

約数の個数: 96

約数和(自身を含む): 47731420800

約数和(自身を除く): 26926482426

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 179, 253, 358, 506, 529, 537, 759, 1058, 1074, 1518, 1587, 1969, 3174, 3329, 3938, 4117, 5819, 5907, 6658, 8234, 9987, 11638, 11814, 12351, 17457, 19974, 24702, 34914, 36619, 45287, 73238, 76567, 90574, 94691, 109857, 135861, 153134, 189382, 219714, 229701, 271722, 284073, 459402, 568146, 595891, 842237, 1041601, 1191782, 1684474, 1761041, 1787673, 2083202, 2526711, 3124803, 3522082, 3575346, 5053422, 5283123, 6249606, 6554801, 10566246, 13109602, 13705493, 19371451, 19664403, 27410986, 38742902, 39328806, 41116479, 58114353, 82232958, 116228706, 150760423, 301520846, 315226339, 452281269, 630452678, 904562538, 945679017, 1891358034, 3467489729, 6934979458, 10402469187, 20804938374]

約数ペア:

[(1, 20804938374), (2, 10402469187), (3, 6934979458), (6, 3467489729), (11, 1891358034), (22, 945679017), (23, 904562538), (33, 630452678), (46, 452281269), (66, 315226339), (69, 301520846), (138, 150760423), (179, 116228706), (253, 82232958), (358, 58114353), (506, 41116479), (529, 39328806), (537, 38742902), (759, 27410986), (1058, 19664403), (1074, 19371451), (1518, 13705493), (1587, 13109602), (1969, 10566246), (3174, 6554801), (3329, 6249606), (3938, 5283123), (4117, 5053422), (5819, 3575346), (5907, 3522082), (6658, 3124803), (8234, 2526711), (9987, 2083202), (11638, 1787673), (11814, 1761041), (12351, 1684474), (17457, 1191782), (19974, 1041601), (24702, 842237), (34914, 595891), (36619, 568146), (45287, 459402), (73238, 284073), (76567, 271722), (90574, 229701), (94691, 219714), (109857, 189382), (135861, 153134)]