20137298912

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{35447}}^1$

素因数の和:35931

約数の個数: 48

約数和(自身を含む): 40707207072

約数和(自身を除く): 20569908160

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 433, 656, 866, 1312, 1732, 3464, 6928, 13856, 17753, 35447, 35506, 70894, 71012, 141788, 142024, 283576, 284048, 567152, 568096, 1134304, 1453327, 2906654, 5813308, 11626616, 15348551, 23253232, 30697102, 46506464, 61394204, 122788408, 245576816, 491153632, 629290591, 1258581182, 2517162364, 5034324728, 10068649456, 20137298912]

約数ペア:

[(1, 20137298912), (2, 10068649456), (4, 5034324728), (8, 2517162364), (16, 1258581182), (32, 629290591), (41, 491153632), (82, 245576816), (164, 122788408), (328, 61394204), (433, 46506464), (656, 30697102), (866, 23253232), (1312, 15348551), (1732, 11626616), (3464, 5813308), (6928, 2906654), (13856, 1453327), (17753, 1134304), (35447, 568096), (35506, 567152), (70894, 284048), (71012, 283576), (141788, 142024)]