20173649616

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{696989}}^1$

素因数の和:697073

約数の個数: 80

約数和(自身を含む): 58770196800

約数和(自身を除く): 38596547184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 9648, 14472, 28944, 696989, 1393978, 2090967, 2787956, 4181934, 5575912, 6272901, 8363868, 11151824, 12545802, 16727736, 18818703, 25091604, 33455472, 37637406, 46698263, 50183208, 75274812, 93396526, 100366416, 140094789, 150549624, 186793052, 280189578, 301099248, 373586104, 420284367, 560379156, 747172208, 840568734, 1120758312, 1260853101, 1681137468, 2241516624, 2521706202, 3362274936, 5043412404, 6724549872, 10086824808, 20173649616]

約数ペア:

[(1, 20173649616), (2, 10086824808), (3, 6724549872), (4, 5043412404), (6, 3362274936), (8, 2521706202), (9, 2241516624), (12, 1681137468), (16, 1260853101), (18, 1120758312), (24, 840568734), (27, 747172208), (36, 560379156), (48, 420284367), (54, 373586104), (67, 301099248), (72, 280189578), (108, 186793052), (134, 150549624), (144, 140094789), (201, 100366416), (216, 93396526), (268, 75274812), (402, 50183208), (432, 46698263), (536, 37637406), (603, 33455472), (804, 25091604), (1072, 18818703), (1206, 16727736), (1608, 12545802), (1809, 11151824), (2412, 8363868), (3216, 6272901), (3618, 5575912), (4824, 4181934), (7236, 2787956), (9648, 2090967), (14472, 1393978), (28944, 696989)]