20130489072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{6691}}^1$

素因数の和:7951

約数の個数: 120

約数和(自身を含む): 59708834640

約数和(自身を除く): 39578345568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 1229, 2448, 2458, 3687, 4916, 6691, 7374, 9832, 11061, 13382, 14748, 19664, 20073, 20893, 22122, 26764, 29496, 40146, 41786, 44244, 53528, 58992, 60219, 62679, 80292, 83572, 88488, 107056, 113747, 120438, 125358, 160584, 167144, 176976, 188037, 227494, 240876, 250716, 321168, 334288, 341241, 376074, 454988, 481752, 501432, 682482, 752148, 909976, 963504, 1002864, 1023723, 1364964, 1504296, 1819952, 2047446, 2729928, 3008592, 4094892, 5459856, 8189784, 8223239, 16379568, 16446478, 24669717, 32892956, 49339434, 65785912, 74009151, 98678868, 131571824, 139795063, 148018302, 197357736, 279590126, 296036604, 394715472, 419385189, 559180252, 592073208, 838770378, 1118360504, 1184146416, 1258155567, 1677540756, 2236721008, 2516311134, 3355081512, 5032622268, 6710163024, 10065244536, 20130489072]

約数ペア:

[(1, 20130489072), (2, 10065244536), (3, 6710163024), (4, 5032622268), (6, 3355081512), (8, 2516311134), (9, 2236721008), (12, 1677540756), (16, 1258155567), (17, 1184146416), (18, 1118360504), (24, 838770378), (34, 592073208), (36, 559180252), (48, 419385189), (51, 394715472), (68, 296036604), (72, 279590126), (102, 197357736), (136, 148018302), (144, 139795063), (153, 131571824), (204, 98678868), (272, 74009151), (306, 65785912), (408, 49339434), (612, 32892956), (816, 24669717), (1224, 16446478), (1229, 16379568), (2448, 8223239), (2458, 8189784), (3687, 5459856), (4916, 4094892), (6691, 3008592), (7374, 2729928), (9832, 2047446), (11061, 1819952), (13382, 1504296), (14748, 1364964), (19664, 1023723), (20073, 1002864), (20893, 963504), (22122, 909976), (26764, 752148), (29496, 682482), (40146, 501432), (41786, 481752), (44244, 454988), (53528, 376074), (58992, 341241), (60219, 334288), (62679, 321168), (80292, 250716), (83572, 240876), (88488, 227494), (107056, 188037), (113747, 176976), (120438, 167144), (125358, 160584)]