20488961472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15244763}}^1$

素因数の和:15244785

約数の個数: 56

約数和(自身を含む): 61954720896

約数和(自身を除く): 41465759424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15244763, 30489526, 45734289, 60979052, 91468578, 106713341, 121958104, 182937156, 213426682, 243916208, 320140023, 365874312, 426853364, 487832416, 640280046, 731748624, 853706728, 975664832, 1280560092, 1463497248, 1707413456, 2561120184, 2926994496, 3414826912, 5122240368, 6829653824, 10244480736, 20488961472]

約数ペア:

[(1, 20488961472), (2, 10244480736), (3, 6829653824), (4, 5122240368), (6, 3414826912), (7, 2926994496), (8, 2561120184), (12, 1707413456), (14, 1463497248), (16, 1280560092), (21, 975664832), (24, 853706728), (28, 731748624), (32, 640280046), (42, 487832416), (48, 426853364), (56, 365874312), (64, 320140023), (84, 243916208), (96, 213426682), (112, 182937156), (168, 121958104), (192, 106713341), (224, 91468578), (336, 60979052), (448, 45734289), (672, 30489526), (1344, 15244763)]