20579257824

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{6563}}^1$

素因数の和:7032

約数の個数: 96

約数和(自身を含む): 54784719360

約数和(自身を除く): 34205461536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 367, 534, 712, 734, 1068, 1101, 1424, 1468, 2136, 2202, 2848, 2936, 4272, 4404, 5872, 6563, 8544, 8808, 11744, 13126, 17616, 19689, 26252, 32663, 35232, 39378, 52504, 65326, 78756, 97989, 105008, 130652, 157512, 195978, 210016, 261304, 315024, 391956, 522608, 584107, 630048, 783912, 1045216, 1168214, 1567824, 1752321, 2336428, 2408621, 3135648, 3504642, 4672856, 4817242, 7009284, 7225863, 9345712, 9634484, 14018568, 14451726, 18691424, 19268968, 28037136, 28903452, 38537936, 56074272, 57806904, 77075872, 115613808, 214367269, 231227616, 428734538, 643101807, 857469076, 1286203614, 1714938152, 2572407228, 3429876304, 5144814456, 6859752608, 10289628912, 20579257824]

約数ペア:

[(1, 20579257824), (2, 10289628912), (3, 6859752608), (4, 5144814456), (6, 3429876304), (8, 2572407228), (12, 1714938152), (16, 1286203614), (24, 857469076), (32, 643101807), (48, 428734538), (89, 231227616), (96, 214367269), (178, 115613808), (267, 77075872), (356, 57806904), (367, 56074272), (534, 38537936), (712, 28903452), (734, 28037136), (1068, 19268968), (1101, 18691424), (1424, 14451726), (1468, 14018568), (2136, 9634484), (2202, 9345712), (2848, 7225863), (2936, 7009284), (4272, 4817242), (4404, 4672856), (5872, 3504642), (6563, 3135648), (8544, 2408621), (8808, 2336428), (11744, 1752321), (13126, 1567824), (17616, 1168214), (19689, 1045216), (26252, 783912), (32663, 630048), (35232, 584107), (39378, 522608), (52504, 391956), (65326, 315024), (78756, 261304), (97989, 210016), (105008, 195978), (130652, 157512)]