20707523304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 256

約数和(自身を含む): 59620942080

約数和(自身を除く): 38913418776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 41, 52, 67, 74, 78, 82, 104, 111, 123, 134, 148, 156, 164, 201, 222, 246, 268, 296, 312, 328, 402, 444, 481, 492, 533, 536, 653, 804, 871, 888, 962, 984, 1066, 1306, 1443, 1517, 1599, 1608, 1742, 1924, 1959, 2132, 2479, 2612, 2613, 2747, 2886, 3034, 3198, 3484, 3848, 3918, 4264, 4551, 4958, 5224, 5226, 5494, 5772, 6068, 6396, 6968, 7437, 7836, 8241, 8489, 9102, 9916, 10452, 10988, 11544, 12136, 12792, 14874, 15672, 16482, 16978, 18204, 19721, 19832, 20904, 21976, 24161, 25467, 26773, 29748, 32227, 32964, 33956, 35711, 36408, 39442, 43751, 48322, 50934, 53546, 59163, 59496, 64454, 65928, 67912, 71422, 72483, 78884, 80319, 87502, 96644, 96681, 101639, 101868, 107092, 107133, 118326, 128908, 131253, 142844, 144966, 157768, 160638, 175004, 193288, 193362, 203278, 203736, 214184, 214266, 236652, 257816, 262506, 285688, 289932, 304917, 314093, 321276, 348049, 350008, 386724, 406556, 428532, 473304, 525012, 568763, 579864, 609834, 628186, 642552, 696098, 773448, 813112, 857064, 942279, 990601, 1044147, 1050024, 1137526, 1219668, 1256372, 1321307, 1392196, 1618787, 1706289, 1793791, 1884558, 1981202, 2088294, 2275052, 2439336, 2512744, 2642614, 2784392, 2971803, 3237574, 3412578, 3587582, 3769116, 3962404, 3963921, 4176588, 4550104, 4856361, 5285228, 5381373, 5943606, 6475148, 6825156, 7175164, 7538232, 7924808, 7927842, 8353176, 9712722, 10570456, 10762746, 11887212, 12877813, 12950296, 13650312, 14350328, 15855684, 19425444, 21044231, 21525492, 23319283, 23774424, 25755626, 31711368, 38633439, 38850888, 42088462, 43050984, 46638566, 51511252, 63132693, 66370267, 69957849, 77266878, 84176924, 93277132, 103022504, 126265386, 132740534, 139915698, 154533756, 168353848, 186554264, 199110801, 252530772, 265481068, 279831396, 309067512, 398221602, 505061544, 530962136, 559662792, 796443204, 862813471, 1592886408, 1725626942, 2588440413, 3451253884, 5176880826, 6902507768, 10353761652, 20707523304]

約数ペア:

[(1, 20707523304), (2, 10353761652), (3, 6902507768), (4, 5176880826), (6, 3451253884), (8, 2588440413), (12, 1725626942), (13, 1592886408), (24, 862813471), (26, 796443204), (37, 559662792), (39, 530962136), (41, 505061544), (52, 398221602), (67, 309067512), (74, 279831396), (78, 265481068), (82, 252530772), (104, 199110801), (111, 186554264), (123, 168353848), (134, 154533756), (148, 139915698), (156, 132740534), (164, 126265386), (201, 103022504), (222, 93277132), (246, 84176924), (268, 77266878), (296, 69957849), (312, 66370267), (328, 63132693), (402, 51511252), (444, 46638566), (481, 43050984), (492, 42088462), (533, 38850888), (536, 38633439), (653, 31711368), (804, 25755626), (871, 23774424), (888, 23319283), (962, 21525492), (984, 21044231), (1066, 19425444), (1306, 15855684), (1443, 14350328), (1517, 13650312), (1599, 12950296), (1608, 12877813), (1742, 11887212), (1924, 10762746), (1959, 10570456), (2132, 9712722), (2479, 8353176), (2612, 7927842), (2613, 7924808), (2747, 7538232), (2886, 7175164), (3034, 6825156), (3198, 6475148), (3484, 5943606), (3848, 5381373), (3918, 5285228), (4264, 4856361), (4551, 4550104), (4958, 4176588), (5224, 3963921), (5226, 3962404), (5494, 3769116), (5772, 3587582), (6068, 3412578), (6396, 3237574), (6968, 2971803), (7437, 2784392), (7836, 2642614), (8241, 2512744), (8489, 2439336), (9102, 2275052), (9916, 2088294), (10452, 1981202), (10988, 1884558), (11544, 1793791), (12136, 1706289), (12792, 1618787), (14874, 1392196), (15672, 1321307), (16482, 1256372), (16978, 1219668), (18204, 1137526), (19721, 1050024), (19832, 1044147), (20904, 990601), (21976, 942279), (24161, 857064), (25467, 813112), (26773, 773448), (29748, 696098), (32227, 642552), (32964, 628186), (33956, 609834), (35711, 579864), (36408, 568763), (39442, 525012), (43751, 473304), (48322, 428532), (50934, 406556), (53546, 386724), (59163, 350008), (59496, 348049), (64454, 321276), (65928, 314093), (67912, 304917), (71422, 289932), (72483, 285688), (78884, 262506), (80319, 257816), (87502, 236652), (96644, 214266), (96681, 214184), (101639, 203736), (101868, 203278), (107092, 193362), (107133, 193288), (118326, 175004), (128908, 160638), (131253, 157768), (142844, 144966)]