20826287496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{38873}}^1$

素因数の和:39955

約数の個数: 96

約数和(自身を含む): 64524620160

約数和(自身を除く): 43698332664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1063, 2126, 3189, 4252, 6378, 7441, 8504, 9567, 12756, 14882, 19134, 22323, 25512, 29764, 38268, 38873, 44646, 59528, 66969, 76536, 77746, 89292, 116619, 133938, 155492, 178584, 233238, 267876, 272111, 310984, 349857, 466476, 535752, 544222, 699714, 816333, 932952, 1088444, 1399428, 1632666, 2176888, 2448999, 2798856, 3265332, 4897998, 6530664, 9795996, 19591992, 41321999, 82643998, 123965997, 165287996, 247931994, 289253993, 330575992, 371897991, 495863988, 578507986, 743795982, 867761979, 991727976, 1157015972, 1487591964, 1735523958, 2314031944, 2603285937, 2975183928, 3471047916, 5206571874, 6942095832, 10413143748, 20826287496]

約数ペア:

[(1, 20826287496), (2, 10413143748), (3, 6942095832), (4, 5206571874), (6, 3471047916), (7, 2975183928), (8, 2603285937), (9, 2314031944), (12, 1735523958), (14, 1487591964), (18, 1157015972), (21, 991727976), (24, 867761979), (28, 743795982), (36, 578507986), (42, 495863988), (56, 371897991), (63, 330575992), (72, 289253993), (84, 247931994), (126, 165287996), (168, 123965997), (252, 82643998), (504, 41321999), (1063, 19591992), (2126, 9795996), (3189, 6530664), (4252, 4897998), (6378, 3265332), (7441, 2798856), (8504, 2448999), (9567, 2176888), (12756, 1632666), (14882, 1399428), (19134, 1088444), (22323, 932952), (25512, 816333), (29764, 699714), (38268, 544222), (38873, 535752), (44646, 466476), (59528, 349857), (66969, 310984), (76536, 272111), (77746, 267876), (89292, 233238), (116619, 178584), (133938, 155492)]