20249064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 61532640

約数和(自身を除く): 41283576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 691, 792, 814, 888, 1221, 1332, 1382, 1628, 2073, 2442, 2664, 2764, 3256, 3663, 4146, 4884, 5528, 6219, 7326, 7601, 8292, 9768, 12438, 14652, 15202, 16584, 22803, 24876, 25567, 29304, 30404, 45606, 49752, 51134, 60808, 68409, 76701, 91212, 102268, 136818, 153402, 182424, 204536, 230103, 273636, 281237, 306804, 460206, 547272, 562474, 613608, 843711, 920412, 1124948, 1687422, 1840824, 2249896, 2531133, 3374844, 5062266, 6749688, 10124532, 20249064]

約数ペア:

[(1, 20249064), (2, 10124532), (3, 6749688), (4, 5062266), (6, 3374844), (8, 2531133), (9, 2249896), (11, 1840824), (12, 1687422), (18, 1124948), (22, 920412), (24, 843711), (33, 613608), (36, 562474), (37, 547272), (44, 460206), (66, 306804), (72, 281237), (74, 273636), (88, 230103), (99, 204536), (111, 182424), (132, 153402), (148, 136818), (198, 102268), (222, 91212), (264, 76701), (296, 68409), (333, 60808), (396, 51134), (407, 49752), (444, 45606), (666, 30404), (691, 29304), (792, 25567), (814, 24876), (888, 22803), (1221, 16584), (1332, 15202), (1382, 14652), (1628, 12438), (2073, 9768), (2442, 8292), (2664, 7601), (2764, 7326), (3256, 6219), (3663, 5528), (4146, 4884)]