20104498296

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{4999}}^1$

素因数の和:5490

約数の個数: 128

約数和(自身を含む): 57288000000

約数和(自身を除く): 37183501704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 433, 516, 774, 866, 1032, 1161, 1299, 1548, 1732, 2322, 2598, 3096, 3464, 3897, 4644, 4999, 5196, 7794, 9288, 9998, 10392, 11691, 14997, 15588, 18619, 19996, 23382, 29994, 31176, 37238, 39992, 44991, 46764, 55857, 59988, 74476, 89982, 93528, 111714, 119976, 134973, 148952, 167571, 179964, 214957, 223428, 269946, 335142, 359928, 429914, 446856, 502713, 539892, 644871, 670284, 859828, 1005426, 1079784, 1289742, 1340568, 1719656, 1934613, 2010852, 2164567, 2579484, 3869226, 4021704, 4329134, 5158968, 5803839, 6493701, 7738452, 8658268, 11607678, 12987402, 15476904, 17316536, 19481103, 23215356, 25974804, 38962206, 46430712, 51949608, 58443309, 77924412, 93076381, 116886618, 155848824, 186152762, 233773236, 279229143, 372305524, 467546472, 558458286, 744611048, 837687429, 1116916572, 1675374858, 2233833144, 2513062287, 3350749716, 5026124574, 6701499432, 10052249148, 20104498296]

約数ペア:

[(1, 20104498296), (2, 10052249148), (3, 6701499432), (4, 5026124574), (6, 3350749716), (8, 2513062287), (9, 2233833144), (12, 1675374858), (18, 1116916572), (24, 837687429), (27, 744611048), (36, 558458286), (43, 467546472), (54, 372305524), (72, 279229143), (86, 233773236), (108, 186152762), (129, 155848824), (172, 116886618), (216, 93076381), (258, 77924412), (344, 58443309), (387, 51949608), (433, 46430712), (516, 38962206), (774, 25974804), (866, 23215356), (1032, 19481103), (1161, 17316536), (1299, 15476904), (1548, 12987402), (1732, 11607678), (2322, 8658268), (2598, 7738452), (3096, 6493701), (3464, 5803839), (3897, 5158968), (4644, 4329134), (4999, 4021704), (5196, 3869226), (7794, 2579484), (9288, 2164567), (9998, 2010852), (10392, 1934613), (11691, 1719656), (14997, 1340568), (15588, 1289742), (18619, 1079784), (19996, 1005426), (23382, 859828), (29994, 670284), (31176, 644871), (37238, 539892), (39992, 502713), (44991, 446856), (46764, 429914), (55857, 359928), (59988, 335142), (74476, 269946), (89982, 223428), (93528, 214957), (111714, 179964), (119976, 167571), (134973, 148952)]