20139023556

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1069}}^1\times {\mathrm{4801}}^1$

素因数の和:5989

約数の個数: 72

約数和(自身を含む): 51432781400

約数和(自身を除く): 31293757844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1069, 1308, 1962, 2138, 3207, 3924, 4276, 4801, 6414, 9602, 9621, 12828, 14403, 19204, 19242, 28806, 38484, 43209, 57612, 86418, 116521, 172836, 233042, 349563, 466084, 523309, 699126, 1046618, 1048689, 1398252, 1569927, 2093236, 2097378, 3139854, 4194756, 4709781, 5132269, 6279708, 9419562, 10264538, 15396807, 18839124, 20529076, 30793614, 46190421, 61587228, 92380842, 184761684, 559417321, 1118834642, 1678251963, 2237669284, 3356503926, 5034755889, 6713007852, 10069511778, 20139023556]

約数ペア:

[(1, 20139023556), (2, 10069511778), (3, 6713007852), (4, 5034755889), (6, 3356503926), (9, 2237669284), (12, 1678251963), (18, 1118834642), (36, 559417321), (109, 184761684), (218, 92380842), (327, 61587228), (436, 46190421), (654, 30793614), (981, 20529076), (1069, 18839124), (1308, 15396807), (1962, 10264538), (2138, 9419562), (3207, 6279708), (3924, 5132269), (4276, 4709781), (4801, 4194756), (6414, 3139854), (9602, 2097378), (9621, 2093236), (12828, 1569927), (14403, 1398252), (19204, 1048689), (19242, 1046618), (28806, 699126), (38484, 523309), (43209, 466084), (57612, 349563), (86418, 233042), (116521, 172836)]