20793653144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{75037}}^1$

素因数の和:75168

約数の個数: 64

約数和(自身を含む): 44086325760

約数和(自身を除く): 23292672616

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 67, 88, 94, 134, 188, 268, 376, 517, 536, 737, 1034, 1474, 2068, 2948, 3149, 4136, 5896, 6298, 12596, 25192, 34639, 69278, 75037, 138556, 150074, 277112, 300148, 600296, 825407, 1650814, 3301628, 3526739, 5027479, 6603256, 7053478, 10054958, 14106956, 20109916, 28213912, 38794129, 40219832, 55302269, 77588258, 110604538, 155176516, 221209076, 236291513, 310353032, 442418152, 472583026, 945166052, 1890332104, 2599206643, 5198413286, 10396826572, 20793653144]

約数ペア:

[(1, 20793653144), (2, 10396826572), (4, 5198413286), (8, 2599206643), (11, 1890332104), (22, 945166052), (44, 472583026), (47, 442418152), (67, 310353032), (88, 236291513), (94, 221209076), (134, 155176516), (188, 110604538), (268, 77588258), (376, 55302269), (517, 40219832), (536, 38794129), (737, 28213912), (1034, 20109916), (1474, 14106956), (2068, 10054958), (2948, 7053478), (3149, 6603256), (4136, 5027479), (5896, 3526739), (6298, 3301628), (12596, 1650814), (25192, 825407), (34639, 600296), (69278, 300148), (75037, 277112), (138556, 150074)]