20574069062356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{42863}}^1\times {\mathrm{6315737}}^1$

素因数の和:6358623

約数の個数: 24

約数和(自身を含む): 37900491108480

約数和(自身を除く): 17326422046124

約数列:

[1, 2, 4, 19, 38, 76, 42863, 85726, 171452, 814397, 1628794, 3257588, 6315737, 12631474, 25262948, 119999003, 239998006, 479996012, 270711435031, 541422870062, 1082845740124, 5143517265589, 10287034531178, 20574069062356]

約数ペア:

[(1, 20574069062356), (2, 10287034531178), (4, 5143517265589), (19, 1082845740124), (38, 541422870062), (76, 270711435031), (42863, 479996012), (85726, 239998006), (171452, 119999003), (814397, 25262948), (1628794, 12631474), (3257588, 6315737)]