20573891856

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{416543}}^1$

素因数の和:416578

約数の個数: 120

約数和(自身を含む): 67146892800

約数和(自身を除く): 46573000944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 49392, 416543, 833086, 1249629, 1666172, 2499258, 2915801, 3332344, 3748887, 4998516, 5831602, 6664688, 7497774, 8747403, 9997032, 11663204, 14995548, 17494806, 19994064, 20410607, 23326408, 26242209, 29991096, 34989612, 40821214, 46652816, 52484418, 59982192, 61231821, 69979224, 81642428, 104968836, 122463642, 139958448, 142874249, 163284856, 183695463, 209937672, 244927284, 285748498, 326569712, 367390926, 419875344, 428622747, 489854568, 571496996, 734781852, 857245494, 979709136, 1142993992, 1285868241, 1469563704, 1714490988, 2285987984, 2571736482, 2939127408, 3428981976, 5143472964, 6857963952, 10286945928, 20573891856]

約数ペア:

[(1, 20573891856), (2, 10286945928), (3, 6857963952), (4, 5143472964), (6, 3428981976), (7, 2939127408), (8, 2571736482), (9, 2285987984), (12, 1714490988), (14, 1469563704), (16, 1285868241), (18, 1142993992), (21, 979709136), (24, 857245494), (28, 734781852), (36, 571496996), (42, 489854568), (48, 428622747), (49, 419875344), (56, 367390926), (63, 326569712), (72, 285748498), (84, 244927284), (98, 209937672), (112, 183695463), (126, 163284856), (144, 142874249), (147, 139958448), (168, 122463642), (196, 104968836), (252, 81642428), (294, 69979224), (336, 61231821), (343, 59982192), (392, 52484418), (441, 46652816), (504, 40821214), (588, 34989612), (686, 29991096), (784, 26242209), (882, 23326408), (1008, 20410607), (1029, 19994064), (1176, 17494806), (1372, 14995548), (1764, 11663204), (2058, 9997032), (2352, 8747403), (2744, 7497774), (3087, 6664688), (3528, 5831602), (4116, 4998516), (5488, 3748887), (6174, 3332344), (7056, 2915801), (8232, 2499258), (12348, 1666172), (16464, 1249629), (24696, 833086), (49392, 416543)]