20288445912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47303}}^1$

素因数の和:47382

約数の個数: 192

約数和(自身を含む): 67300346880

約数和(自身を除く): 47011900968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 37, 42, 46, 56, 63, 69, 72, 74, 84, 92, 111, 126, 138, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 414, 444, 483, 504, 518, 552, 644, 666, 777, 828, 851, 888, 966, 1036, 1288, 1332, 1449, 1554, 1656, 1702, 1932, 2072, 2331, 2553, 2664, 2898, 3108, 3404, 3864, 4662, 5106, 5796, 5957, 6216, 6808, 7659, 9324, 10212, 11592, 11914, 15318, 17871, 18648, 20424, 23828, 30636, 35742, 47303, 47656, 53613, 61272, 71484, 94606, 107226, 141909, 142968, 189212, 214452, 283818, 331121, 378424, 425727, 428904, 567636, 662242, 851454, 993363, 1087969, 1135272, 1324484, 1702908, 1750211, 1986726, 2175938, 2648968, 2980089, 3263907, 3405816, 3500422, 3973452, 4351876, 5250633, 5960178, 6527814, 7000844, 7615783, 7946904, 8703752, 9791721, 10501266, 11920356, 12251477, 13055628, 14001688, 15231566, 15751899, 19583442, 21002532, 22847349, 23840712, 24502954, 26111256, 30463132, 31503798, 36754431, 39166884, 40254853, 42005064, 45694698, 49005908, 60926264, 63007596, 68542047, 73508862, 78333768, 80509706, 91389396, 98011816, 110263293, 120764559, 126015192, 137084094, 147017724, 161019412, 182778792, 220526586, 241529118, 274168188, 281783971, 294035448, 322038824, 362293677, 441053172, 483058236, 548336376, 563567942, 724587354, 845351913, 882106344, 966116472, 1127135884, 1449174708, 1690703826, 2254271768, 2536055739, 2898349416, 3381407652, 5072111478, 6762815304, 10144222956, 20288445912]

約数ペア:

[(1, 20288445912), (2, 10144222956), (3, 6762815304), (4, 5072111478), (6, 3381407652), (7, 2898349416), (8, 2536055739), (9, 2254271768), (12, 1690703826), (14, 1449174708), (18, 1127135884), (21, 966116472), (23, 882106344), (24, 845351913), (28, 724587354), (36, 563567942), (37, 548336376), (42, 483058236), (46, 441053172), (56, 362293677), (63, 322038824), (69, 294035448), (72, 281783971), (74, 274168188), (84, 241529118), (92, 220526586), (111, 182778792), (126, 161019412), (138, 147017724), (148, 137084094), (161, 126015192), (168, 120764559), (184, 110263293), (207, 98011816), (222, 91389396), (252, 80509706), (259, 78333768), (276, 73508862), (296, 68542047), (322, 63007596), (333, 60926264), (414, 49005908), (444, 45694698), (483, 42005064), (504, 40254853), (518, 39166884), (552, 36754431), (644, 31503798), (666, 30463132), (777, 26111256), (828, 24502954), (851, 23840712), (888, 22847349), (966, 21002532), (1036, 19583442), (1288, 15751899), (1332, 15231566), (1449, 14001688), (1554, 13055628), (1656, 12251477), (1702, 11920356), (1932, 10501266), (2072, 9791721), (2331, 8703752), (2553, 7946904), (2664, 7615783), (2898, 7000844), (3108, 6527814), (3404, 5960178), (3864, 5250633), (4662, 4351876), (5106, 3973452), (5796, 3500422), (5957, 3405816), (6216, 3263907), (6808, 2980089), (7659, 2648968), (9324, 2175938), (10212, 1986726), (11592, 1750211), (11914, 1702908), (15318, 1324484), (17871, 1135272), (18648, 1087969), (20424, 993363), (23828, 851454), (30636, 662242), (35742, 567636), (47303, 428904), (47656, 425727), (53613, 378424), (61272, 331121), (71484, 283818), (94606, 214452), (107226, 189212), (141909, 142968)]